18831121540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12143}}^1$

素因数の和:12242

約数の個数: 192

約数和(自身を含む): 52881776640

約数和(自身を除く): 34050655100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 53, 55, 70, 76, 77, 95, 106, 110, 133, 140, 154, 190, 209, 212, 220, 265, 266, 308, 371, 380, 385, 418, 530, 532, 583, 665, 742, 770, 836, 1007, 1045, 1060, 1166, 1330, 1463, 1484, 1540, 1855, 2014, 2090, 2332, 2660, 2915, 2926, 3710, 4028, 4081, 4180, 5035, 5830, 5852, 7049, 7315, 7420, 8162, 10070, 11077, 11660, 12143, 14098, 14630, 16324, 20140, 20405, 22154, 24286, 28196, 29260, 35245, 40810, 44308, 48572, 55385, 60715, 70490, 77539, 81620, 85001, 110770, 121430, 133573, 140980, 155078, 170002, 221540, 230717, 242860, 267146, 310156, 340004, 387695, 425005, 461434, 534292, 643579, 667865, 775390, 850010, 922868, 935011, 1153585, 1287158, 1335730, 1550780, 1615019, 1700020, 1870022, 2307170, 2537887, 2574316, 2671460, 3217895, 3230038, 3740044, 4505053, 4614340, 4675055, 5075774, 6435790, 6460076, 7079369, 8075095, 9010106, 9350110, 10151548, 12228001, 12689435, 12871580, 14158738, 16150190, 17765209, 18020212, 18700220, 22525265, 24456002, 25378870, 28317476, 32300380, 35396845, 35530418, 45050530, 48912004, 49555583, 50757740, 61140005, 70793690, 71060836, 85596007, 88826045, 90101060, 99111166, 122280010, 134508011, 141587380, 171192014, 177652090, 198222332, 244560020, 247777915, 269016022, 342384028, 355304180, 427980035, 495555830, 538032044, 672540055, 855960070, 941556077, 991111660, 1345080110, 1711920140, 1883112154, 2690160220, 3766224308, 4707780385, 9415560770, 18831121540]

約数ペア:

[(1, 18831121540), (2, 9415560770), (4, 4707780385), (5, 3766224308), (7, 2690160220), (10, 1883112154), (11, 1711920140), (14, 1345080110), (19, 991111660), (20, 941556077), (22, 855960070), (28, 672540055), (35, 538032044), (38, 495555830), (44, 427980035), (53, 355304180), (55, 342384028), (70, 269016022), (76, 247777915), (77, 244560020), (95, 198222332), (106, 177652090), (110, 171192014), (133, 141587380), (140, 134508011), (154, 122280010), (190, 99111166), (209, 90101060), (212, 88826045), (220, 85596007), (265, 71060836), (266, 70793690), (308, 61140005), (371, 50757740), (380, 49555583), (385, 48912004), (418, 45050530), (530, 35530418), (532, 35396845), (583, 32300380), (665, 28317476), (742, 25378870), (770, 24456002), (836, 22525265), (1007, 18700220), (1045, 18020212), (1060, 17765209), (1166, 16150190), (1330, 14158738), (1463, 12871580), (1484, 12689435), (1540, 12228001), (1855, 10151548), (2014, 9350110), (2090, 9010106), (2332, 8075095), (2660, 7079369), (2915, 6460076), (2926, 6435790), (3710, 5075774), (4028, 4675055), (4081, 4614340), (4180, 4505053), (5035, 3740044), (5830, 3230038), (5852, 3217895), (7049, 2671460), (7315, 2574316), (7420, 2537887), (8162, 2307170), (10070, 1870022), (11077, 1700020), (11660, 1615019), (12143, 1550780), (14098, 1335730), (14630, 1287158), (16324, 1153585), (20140, 935011), (20405, 922868), (22154, 850010), (24286, 775390), (28196, 667865), (29260, 643579), (35245, 534292), (40810, 461434), (44308, 425005), (48572, 387695), (55385, 340004), (60715, 310156), (70490, 267146), (77539, 242860), (81620, 230717), (85001, 221540), (110770, 170002), (121430, 155078), (133573, 140980)]