19716408052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{448100183}}^1$

素因数の和:448100198

約数の個数: 12

約数和(自身を含む): 37640415456

約数和(自身を除く): 17924007404

約数列:

[1, 2, 4, 11, 22, 44, 448100183, 896200366, 1792400732, 4929102013, 9858204026, 19716408052]

約数ペア:

[(1, 19716408052), (2, 9858204026), (4, 4929102013), (11, 1792400732), (22, 896200366), (44, 448100183)]