18761753376

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1232

約数の個数: 216

約数和(自身を含む): 56677515804

約数和(自身を除く): 37915762428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 181, 228, 288, 304, 342, 361, 362, 456, 543, 608, 684, 722, 724, 912, 997, 1083, 1086, 1368, 1444, 1448, 1629, 1824, 1994, 2166, 2172, 2736, 2888, 2896, 2991, 3249, 3258, 3439, 3988, 4332, 4344, 5472, 5776, 5792, 5982, 6498, 6516, 6878, 7976, 8664, 8688, 8973, 10317, 11552, 11964, 12996, 13032, 13756, 15952, 17328, 17376, 17946, 18943, 20634, 23928, 25992, 26064, 27512, 30951, 31904, 34656, 35892, 37886, 41268, 47856, 51984, 52128, 55024, 56829, 61902, 65341, 71784, 75772, 82536, 95712, 103968, 110048, 113658, 123804, 130682, 143568, 151544, 165072, 170487, 180457, 196023, 227316, 247608, 261364, 287136, 303088, 330144, 340974, 359917, 360914, 392046, 454632, 495216, 522728, 541371, 588069, 606176, 681948, 719834, 721828, 784092, 909264, 990432, 1045456, 1079751, 1082742, 1176138, 1363896, 1439668, 1443656, 1568184, 1624113, 1818528, 2090912, 2159502, 2165484, 2352276, 2727792, 2879336, 2887312, 3136368, 3239253, 3248226, 3428683, 4319004, 4330968, 4704552, 5455584, 5758672, 5774624, 6272736, 6478506, 6496452, 6857366, 8638008, 8661936, 9409104, 10286049, 11517344, 12957012, 12992904, 13714732, 17276016, 17323872, 18818208, 20572098, 25914024, 25985808, 27429464, 30858147, 34552032, 41144196, 51828048, 51971616, 54858928, 61716294, 65144977, 82288392, 103656096, 109717856, 123432588, 130289954, 164576784, 195434931, 246865176, 260579908, 329153568, 390869862, 493730352, 521159816, 586304793, 781739724, 987460704, 1042319632, 1172609586, 1563479448, 2084639264, 2345219172, 3126958896, 4690438344, 6253917792, 9380876688, 18761753376]

約数ペア:

[(1, 18761753376), (2, 9380876688), (3, 6253917792), (4, 4690438344), (6, 3126958896), (8, 2345219172), (9, 2084639264), (12, 1563479448), (16, 1172609586), (18, 1042319632), (19, 987460704), (24, 781739724), (32, 586304793), (36, 521159816), (38, 493730352), (48, 390869862), (57, 329153568), (72, 260579908), (76, 246865176), (96, 195434931), (114, 164576784), (144, 130289954), (152, 123432588), (171, 109717856), (181, 103656096), (228, 82288392), (288, 65144977), (304, 61716294), (342, 54858928), (361, 51971616), (362, 51828048), (456, 41144196), (543, 34552032), (608, 30858147), (684, 27429464), (722, 25985808), (724, 25914024), (912, 20572098), (997, 18818208), (1083, 17323872), (1086, 17276016), (1368, 13714732), (1444, 12992904), (1448, 12957012), (1629, 11517344), (1824, 10286049), (1994, 9409104), (2166, 8661936), (2172, 8638008), (2736, 6857366), (2888, 6496452), (2896, 6478506), (2991, 6272736), (3249, 5774624), (3258, 5758672), (3439, 5455584), (3988, 4704552), (4332, 4330968), (4344, 4319004), (5472, 3428683), (5776, 3248226), (5792, 3239253), (5982, 3136368), (6498, 2887312), (6516, 2879336), (6878, 2727792), (7976, 2352276), (8664, 2165484), (8688, 2159502), (8973, 2090912), (10317, 1818528), (11552, 1624113), (11964, 1568184), (12996, 1443656), (13032, 1439668), (13756, 1363896), (15952, 1176138), (17328, 1082742), (17376, 1079751), (17946, 1045456), (18943, 990432), (20634, 909264), (23928, 784092), (25992, 721828), (26064, 719834), (27512, 681948), (30951, 606176), (31904, 588069), (34656, 541371), (35892, 522728), (37886, 495216), (41268, 454632), (47856, 392046), (51984, 360914), (52128, 359917), (55024, 340974), (56829, 330144), (61902, 303088), (65341, 287136), (71784, 261364), (75772, 247608), (82536, 227316), (95712, 196023), (103968, 180457), (110048, 170487), (113658, 165072), (123804, 151544), (130682, 143568)]