20181282819

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{232217}}^1$

素因数の和:232770

約数の個数: 16

約数和(自身を含む): 27420301440

約数和(自身を除く): 7239018621

約数列:

[1, 3, 59, 177, 491, 1473, 28969, 86907, 232217, 696651, 13700803, 41102409, 114018547, 342055641, 6727094273, 20181282819]

約数ペア:

[(1, 20181282819), (3, 6727094273), (59, 342055641), (177, 114018547), (491, 41102409), (1473, 13700803), (28969, 696651), (86907, 232217)]