90910402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{217489}}^1$

素因数の和:217521

約数の個数: 16

約数和(自身を含む): 156592800

約数和(自身を除く): 65682398

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 217489, 434978, 2392379, 4132291, 4784758, 8264582, 45455201, 90910402]

約数ペア:

[(1, 90910402), (2, 45455201), (11, 8264582), (19, 4784758), (22, 4132291), (38, 2392379), (209, 434978), (418, 217489)]