31550222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{75479}}^1$

素因数の和:75511

約数の個数: 16

約数和(自身を含む): 54345600

約数和(自身を除く): 22795378

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 75479, 150958, 830269, 1434101, 1660538, 2868202, 15775111, 31550222]

約数ペア:

[(1, 31550222), (2, 15775111), (11, 2868202), (19, 1660538), (22, 1434101), (38, 830269), (209, 150958), (418, 75479)]