18936691233

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{172357}}^1$

素因数の和:173104

約数の個数: 16

約数和(自身を含む): 25762694976

約数和(自身を除く): 6826003743

約数列:

[1, 3, 53, 159, 691, 2073, 36623, 109869, 172357, 517071, 9134921, 27404763, 119098687, 357296061, 6312230411, 18936691233]

約数ペア:

[(1, 18936691233), (3, 6312230411), (53, 357296061), (159, 119098687), (691, 27404763), (2073, 9134921), (36623, 517071), (109869, 172357)]