19291230891963

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{1451}}^1\times {\mathrm{13072889}}^1$

素因数の和:13074459

約数の個数: 24

約数和(自身を含む): 28131081366960

約数和(自身を除く): 8839850474997

約数列:

[1, 3, 9, 113, 339, 1017, 1451, 4353, 13059, 163963, 491889, 1475667, 13072889, 39218667, 117656001, 1477236457, 4431709371, 13295128113, 18968761939, 56906285817, 170718857451, 2143470099107, 6430410297321, 19291230891963]

約数ペア:

[(1, 19291230891963), (3, 6430410297321), (9, 2143470099107), (113, 170718857451), (339, 56906285817), (1017, 18968761939), (1451, 13295128113), (4353, 4431709371), (13059, 1477236457), (163963, 117656001), (491889, 39218667), (1475667, 13072889)]