19182608

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22621}}^1$

素因数の和:22682

約数の個数: 20

約数和(自身を含む): 37869228

約数和(自身を除く): 18686620

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22621, 45242, 90484, 180968, 361936, 1198913, 2397826, 4795652, 9591304, 19182608]

約数ペア:

[(1, 19182608), (2, 9591304), (4, 4795652), (8, 2397826), (16, 1198913), (53, 361936), (106, 180968), (212, 90484), (424, 45242), (848, 22621)]