18680493962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42263561}}^1$

素因数の和:42263593

約数の個数: 16

約数和(自身を含む): 31951252872

約数和(自身を除く): 13270758910

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 42263561, 84527122, 549426293, 718480537, 1098852586, 1436961074, 9340246981, 18680493962]

約数ペア:

[(1, 18680493962), (2, 9340246981), (13, 1436961074), (17, 1098852586), (26, 718480537), (34, 549426293), (221, 84527122), (442, 42263561)]