19429742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1583}}^1$

素因数の和:1640

約数の個数: 24

約数和(自身を含む): 32589216

約数和(自身を除く): 13159474

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1583, 3166, 6137, 12274, 26911, 30077, 53822, 60154, 511309, 571463, 1022618, 1142926, 9714871, 19429742]

約数ペア:

[(1, 19429742), (2, 9714871), (17, 1142926), (19, 1022618), (34, 571463), (38, 511309), (323, 60154), (361, 53822), (646, 30077), (722, 26911), (1583, 12274), (3166, 6137)]