211900502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{26681}}^1$

素因数の和:26732

約数の個数: 24

約数和(自身を含む): 365970312

約数和(自身を除く): 154069810

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 26681, 53362, 293491, 506939, 586982, 1013878, 5576329, 9631841, 11152658, 19263682, 105950251, 211900502]

約数ペア:

[(1, 211900502), (2, 105950251), (11, 19263682), (19, 11152658), (22, 9631841), (38, 5576329), (209, 1013878), (361, 586982), (418, 506939), (722, 293491), (3971, 53362), (7942, 26681)]