31800452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{418427}}^1$

素因数の和:418450

約数の個数: 12

約数和(自身を含む): 58579920

約数和(自身を除く): 26779468

約数列:

[1, 2, 4, 19, 38, 76, 418427, 836854, 1673708, 7950113, 15900226, 31800452]

約数ペア:

[(1, 31800452), (2, 15900226), (4, 7950113), (19, 1673708), (38, 836854), (76, 418427)]