19791733

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 22360576

約数和(自身を除く): 2568843

約数列:

[1, 13, 31, 67, 403, 733, 871, 2077, 9529, 22723, 27001, 49111, 295399, 638443, 1522441, 19791733]

約数ペア:

[(1, 19791733), (13, 1522441), (31, 638443), (67, 295399), (403, 49111), (733, 27001), (871, 22723), (2077, 9529)]