31419806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{75167}}^1$

素因数の和:75199

約数の個数: 16

約数和(自身を含む): 54120960

約数和(自身を除く): 22701154

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 75167, 150334, 826837, 1428173, 1653674, 2856346, 15709903, 31419806]

約数ペア:

[(1, 31419806), (2, 15709903), (11, 2856346), (19, 1653674), (22, 1428173), (38, 826837), (209, 150334), (418, 75167)]