19007768002

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{11467}}^1\times {\mathrm{5279}}^1$

素因数の和:16905

約数の個数: 16

約数和(自身を含む): 28701192960

約数和(自身を除く): 9693424958

約数列:

[1, 2, 157, 314, 5279, 10558, 11467, 22934, 828803, 1657606, 1800319, 3600638, 60534293, 121068586, 9503884001, 19007768002]

約数ペア:

[(1, 19007768002), (2, 9503884001), (157, 121068586), (314, 60534293), (5279, 3600638), (10558, 1800319), (11467, 1657606), (22934, 828803)]