18263570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 36369648

約数和(自身を除く): 18106078

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3797, 4810, 7594, 18985, 37970, 49361, 98722, 140489, 246805, 280978, 493610, 702445, 1404890, 1826357, 3652714, 9131785, 18263570]

約数ペア:

[(1, 18263570), (2, 9131785), (5, 3652714), (10, 1826357), (13, 1404890), (26, 702445), (37, 493610), (65, 280978), (74, 246805), (130, 140489), (185, 98722), (370, 49361), (481, 37970), (962, 18985), (2405, 7594), (3797, 4810)]