18463979940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{829469}}^1$

素因数の和:829541

約数の個数: 96

約数和(自身を含む): 60199614720

約数和(自身を除く): 41735634780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 11130, 22260, 829469, 1658938, 2488407, 3317876, 4147345, 4976814, 5806283, 8294690, 9953628, 11612566, 12442035, 16589380, 17418849, 23225132, 24884070, 29031415, 34837698, 43961857, 49768140, 58062830, 69675396, 87094245, 87923714, 116125660, 131885571, 174188490, 175847428, 219809285, 263771142, 307732999, 348376980, 439618570, 527542284, 615465998, 659427855, 879237140, 923198997, 1230931996, 1318855710, 1538664995, 1846397994, 2637711420, 3077329990, 3692795988, 4615994985, 6154659980, 9231989970, 18463979940]

約数ペア:

[(1, 18463979940), (2, 9231989970), (3, 6154659980), (4, 4615994985), (5, 3692795988), (6, 3077329990), (7, 2637711420), (10, 1846397994), (12, 1538664995), (14, 1318855710), (15, 1230931996), (20, 923198997), (21, 879237140), (28, 659427855), (30, 615465998), (35, 527542284), (42, 439618570), (53, 348376980), (60, 307732999), (70, 263771142), (84, 219809285), (105, 175847428), (106, 174188490), (140, 131885571), (159, 116125660), (210, 87923714), (212, 87094245), (265, 69675396), (318, 58062830), (371, 49768140), (420, 43961857), (530, 34837698), (636, 29031415), (742, 24884070), (795, 23225132), (1060, 17418849), (1113, 16589380), (1484, 12442035), (1590, 11612566), (1855, 9953628), (2226, 8294690), (3180, 5806283), (3710, 4976814), (4452, 4147345), (5565, 3317876), (7420, 2488407), (11130, 1658938), (22260, 829469)]