31284374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74843}}^1$

素因数の和:74875

約数の個数: 16

約数和(自身を含む): 53887680

約数和(自身を除く): 22603306

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 74843, 149686, 823273, 1422017, 1646546, 2844034, 15642187, 31284374]

約数ペア:

[(1, 31284374), (2, 15642187), (11, 2844034), (19, 1646546), (22, 1422017), (38, 823273), (209, 149686), (418, 74843)]