19410389460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{4231}}^1$

素因数の和:4595

約数の個数: 288

約数和(自身を含む): 73645737984

約数和(自身を除く): 54235348524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 331, 385, 396, 420, 462, 495, 630, 660, 662, 693, 770, 924, 990, 993, 1155, 1260, 1324, 1386, 1540, 1655, 1980, 1986, 2310, 2317, 2772, 2979, 3310, 3465, 3641, 3972, 4231, 4620, 4634, 4965, 5958, 6620, 6930, 6951, 7282, 8462, 9268, 9930, 10923, 11585, 11916, 12693, 13860, 13902, 14564, 14895, 16924, 18205, 19860, 20853, 21155, 21846, 23170, 25386, 25487, 27804, 29617, 29790, 32769, 34755, 36410, 38079, 41706, 42310, 43692, 46340, 46541, 50772, 50974, 54615, 59234, 59580, 63465, 65538, 69510, 72820, 76158, 76461, 83412, 84620, 88851, 93082, 101948, 104265, 109230, 118468, 126930, 127435, 131076, 139020, 139623, 148085, 152316, 152922, 163845, 177702, 186164, 190395, 208530, 218460, 229383, 232705, 253860, 254870, 266553, 279246, 296170, 305844, 325787, 327690, 355404, 380790, 382305, 417060, 418869, 444255, 458766, 465410, 509740, 533106, 558492, 592340, 651574, 655380, 698115, 761580, 764610, 837738, 888510, 917532, 930820, 977361, 1066212, 1146915, 1303148, 1332765, 1396230, 1400461, 1529220, 1628935, 1675476, 1777020, 1954722, 2094345, 2293830, 2665530, 2792460, 2800922, 2932083, 3257870, 3909444, 4188690, 4201383, 4587660, 4886805, 5331060, 5601844, 5864166, 6515740, 7002305, 8377380, 8402766, 9773610, 9803227, 11728332, 12604149, 14004610, 14660415, 15405071, 16805532, 19547220, 19606454, 21006915, 25208298, 28009220, 29320830, 29409681, 30810142, 39212908, 42013830, 46215213, 49016135, 50416596, 58641660, 58819362, 61620284, 63020745, 77025355, 84027660, 88229043, 92430426, 98032270, 107835497, 117638724, 126041490, 138645639, 147048405, 154050710, 176458086, 184860852, 196064540, 215670994, 231076065, 252082980, 277291278, 294096810, 308101420, 323506491, 352916172, 431341988, 441145215, 462152130, 539177485, 554582556, 588193620, 647012982, 693228195, 882290430, 924304260, 970519473, 1078354970, 1294025964, 1386456390, 1617532455, 1764580860, 1941038946, 2156709940, 2772912780, 3235064910, 3882077892, 4852597365, 6470129820, 9705194730, 19410389460]

約数ペア:

[(1, 19410389460), (2, 9705194730), (3, 6470129820), (4, 4852597365), (5, 3882077892), (6, 3235064910), (7, 2772912780), (9, 2156709940), (10, 1941038946), (11, 1764580860), (12, 1617532455), (14, 1386456390), (15, 1294025964), (18, 1078354970), (20, 970519473), (21, 924304260), (22, 882290430), (28, 693228195), (30, 647012982), (33, 588193620), (35, 554582556), (36, 539177485), (42, 462152130), (44, 441145215), (45, 431341988), (55, 352916172), (60, 323506491), (63, 308101420), (66, 294096810), (70, 277291278), (77, 252082980), (84, 231076065), (90, 215670994), (99, 196064540), (105, 184860852), (110, 176458086), (126, 154050710), (132, 147048405), (140, 138645639), (154, 126041490), (165, 117638724), (180, 107835497), (198, 98032270), (210, 92430426), (220, 88229043), (231, 84027660), (252, 77025355), (308, 63020745), (315, 61620284), (330, 58819362), (331, 58641660), (385, 50416596), (396, 49016135), (420, 46215213), (462, 42013830), (495, 39212908), (630, 30810142), (660, 29409681), (662, 29320830), (693, 28009220), (770, 25208298), (924, 21006915), (990, 19606454), (993, 19547220), (1155, 16805532), (1260, 15405071), (1324, 14660415), (1386, 14004610), (1540, 12604149), (1655, 11728332), (1980, 9803227), (1986, 9773610), (2310, 8402766), (2317, 8377380), (2772, 7002305), (2979, 6515740), (3310, 5864166), (3465, 5601844), (3641, 5331060), (3972, 4886805), (4231, 4587660), (4620, 4201383), (4634, 4188690), (4965, 3909444), (5958, 3257870), (6620, 2932083), (6930, 2800922), (6951, 2792460), (7282, 2665530), (8462, 2293830), (9268, 2094345), (9930, 1954722), (10923, 1777020), (11585, 1675476), (11916, 1628935), (12693, 1529220), (13860, 1400461), (13902, 1396230), (14564, 1332765), (14895, 1303148), (16924, 1146915), (18205, 1066212), (19860, 977361), (20853, 930820), (21155, 917532), (21846, 888510), (23170, 837738), (25386, 764610), (25487, 761580), (27804, 698115), (29617, 655380), (29790, 651574), (32769, 592340), (34755, 558492), (36410, 533106), (38079, 509740), (41706, 465410), (42310, 458766), (43692, 444255), (46340, 418869), (46541, 417060), (50772, 382305), (50974, 380790), (54615, 355404), (59234, 327690), (59580, 325787), (63465, 305844), (65538, 296170), (69510, 279246), (72820, 266553), (76158, 254870), (76461, 253860), (83412, 232705), (84620, 229383), (88851, 218460), (93082, 208530), (101948, 190395), (104265, 186164), (109230, 177702), (118468, 163845), (126930, 152922), (127435, 152316), (131076, 148085), (139020, 139623)]