19402308

素因数分解:

$2^2\times 3^3\times {\mathrm{179651}}^1$

素因数の和:179664

約数の個数: 24

約数和(自身を含む): 50302560

約数和(自身を除く): 30900252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179651, 359302, 538953, 718604, 1077906, 1616859, 2155812, 3233718, 4850577, 6467436, 9701154, 19402308]

約数ペア:

[(1, 19402308), (2, 9701154), (3, 6467436), (4, 4850577), (6, 3233718), (9, 2155812), (12, 1616859), (18, 1077906), (27, 718604), (36, 538953), (54, 359302), (108, 179651)]