204080999978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5370552631}}^1$

素因数の和:5370552652

約数の個数: 8

約数和(自身を含む): 322233157920

約数和(自身を除く): 118152157942

約数列:

[1, 2, 19, 38, 5370552631, 10741105262, 102040499989, 204080999978]

約数ペア:

[(1, 204080999978), (2, 102040499989), (19, 10741105262), (38, 5370552631)]