211329514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{505573}}^1$

素因数の和:505605

約数の個数: 16

約数和(自身を含む): 364013280

約数和(自身を除く): 152683766

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 505573, 1011146, 5561303, 9605887, 11122606, 19211774, 105664757, 211329514]

約数ペア:

[(1, 211329514), (2, 105664757), (11, 19211774), (19, 11122606), (22, 9605887), (38, 5561303), (209, 1011146), (418, 505573)]