18242152

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{25621}}^1$

素因数の和:25716

約数の個数: 16

約数和(自身を含む): 34589700

約数和(自身を除く): 16347548

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 25621, 51242, 102484, 204968, 2280269, 4560538, 9121076, 18242152]

約数ペア:

[(1, 18242152), (2, 9121076), (4, 4560538), (8, 2280269), (89, 204968), (178, 102484), (356, 51242), (712, 25621)]