42265918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3623}}^1$

素因数の和:3951

約数の個数: 16

約数和(自身を含む): 66971520

約数和(自身を除く): 24705602

約数列:

[1, 2, 19, 38, 307, 614, 3623, 5833, 7246, 11666, 68837, 137674, 1112261, 2224522, 21132959, 42265918]

約数ペア:

[(1, 42265918), (2, 21132959), (19, 2224522), (38, 1112261), (307, 137674), (614, 68837), (3623, 11666), (5833, 7246)]