31317814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74923}}^1$

素因数の和:74955

約数の個数: 16

約数和(自身を含む): 53945280

約数和(自身を除く): 22627466

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 74923, 149846, 824153, 1423537, 1648306, 2847074, 15658907, 31317814]

約数ペア:

[(1, 31317814), (2, 15658907), (11, 2847074), (19, 1648306), (22, 1423537), (38, 824153), (209, 149846), (418, 74923)]