18205124410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1518359}}^1$

素因数の和:1518486

約数の個数: 32

約数和(自身を含む): 36076233600

約数和(自身を除く): 17871109190

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 1518359, 3036718, 7591795, 15183590, 16701949, 33403898, 83509745, 165501131, 167019490, 331002262, 827505655, 1655011310, 1820512441, 3641024882, 9102562205, 18205124410]

約数ペア:

[(1, 18205124410), (2, 9102562205), (5, 3641024882), (10, 1820512441), (11, 1655011310), (22, 827505655), (55, 331002262), (109, 167019490), (110, 165501131), (218, 83509745), (545, 33403898), (1090, 16701949), (1199, 15183590), (2398, 7591795), (5995, 3036718), (11990, 1518359)]