17989969234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{9941}}^1\times {\mathrm{47623}}^1$

素因数の和:57585

約数の個数: 16

約数和(自身を含む): 28408668480

約数和(自身を除く): 10418699246

約数列:

[1, 2, 19, 38, 9941, 19882, 47623, 95246, 188879, 377758, 904837, 1809674, 473420243, 946840486, 8994984617, 17989969234]

約数ペア:

[(1, 17989969234), (2, 8994984617), (19, 946840486), (38, 473420243), (9941, 1809674), (19882, 904837), (47623, 377758), (95246, 188879)]