19906992001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{113489}}^1$

素因数の和:113736

約数の個数: 16

約数和(自身を含む): 21811870080

約数和(自身を除く): 1904878079

約数列:

[1, 13, 103, 131, 1339, 1703, 13493, 113489, 175409, 1475357, 11689367, 14867059, 151961771, 193271767, 1531307077, 19906992001]

約数ペア:

[(1, 19906992001), (13, 1531307077), (103, 193271767), (131, 151961771), (1339, 14867059), (1703, 11689367), (13493, 1475357), (113489, 175409)]