31460360816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103488029}}^1$

素因数の和:103488056

約数の個数: 20

約数和(自身を含む): 64162578600

約数和(自身を除く): 32702217784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103488029, 206976058, 413952116, 827904232, 1655808464, 1966272551, 3932545102, 7865090204, 15730180408, 31460360816]

約数ペア:

[(1, 31460360816), (2, 15730180408), (4, 7865090204), (8, 3932545102), (16, 1966272551), (19, 1655808464), (38, 827904232), (76, 413952116), (152, 206976058), (304, 103488029)]