213525838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{95239}}^1$

素因数の和:95319

約数の個数: 16

約数和(自身を含む): 342864000

約数和(自身を除く): 129338162

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 95239, 190478, 1809541, 3619082, 5619101, 11238202, 106762919, 213525838]

約数ペア:

[(1, 213525838), (2, 106762919), (19, 11238202), (38, 5619101), (59, 3619082), (118, 1809541), (1121, 190478), (2242, 95239)]