19463720138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1\times {\mathrm{5479}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 31156824960

約数和(自身を除く): 11693104822

約数列:

[1, 2, 17, 34, 163, 326, 641, 1282, 2771, 5479, 5542, 10897, 10958, 21794, 93143, 104483, 186286, 208966, 893077, 1776211, 1786154, 3512039, 3552422, 7024078, 15182309, 30364618, 59704663, 119409326, 572462357, 1144924714, 9731860069, 19463720138]

約数ペア:

[(1, 19463720138), (2, 9731860069), (17, 1144924714), (34, 572462357), (163, 119409326), (326, 59704663), (641, 30364618), (1282, 15182309), (2771, 7024078), (5479, 3552422), (5542, 3512039), (10897, 1786154), (10958, 1776211), (21794, 893077), (93143, 208966), (104483, 186286)]