19794636

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13411}}^1$

素因数の和:13462

約数の個数: 36

約数和(自身を含む): 51260664

約数和(自身を除く): 31466028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13411, 26822, 40233, 53644, 80466, 120699, 160932, 241398, 482796, 549851, 1099702, 1649553, 2199404, 3299106, 4948659, 6598212, 9897318, 19794636]

約数ペア:

[(1, 19794636), (2, 9897318), (3, 6598212), (4, 4948659), (6, 3299106), (9, 2199404), (12, 1649553), (18, 1099702), (36, 549851), (41, 482796), (82, 241398), (123, 160932), (164, 120699), (246, 80466), (369, 53644), (492, 40233), (738, 26822), (1476, 13411)]