18999152

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6217}}^1$

素因数の和:6416

約数の個数: 20

約数和(自身を含む): 37009536

約数和(自身を除く): 18010384

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6217, 12434, 24868, 49736, 99472, 1187447, 2374894, 4749788, 9499576, 18999152]

約数ペア:

[(1, 18999152), (2, 9499576), (4, 4749788), (8, 2374894), (16, 1187447), (191, 99472), (382, 49736), (764, 24868), (1528, 12434), (3056, 6217)]