19480402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 13956398

約数列:

[1, 2, 17, 23, 29, 34, 46, 58, 391, 493, 667, 782, 859, 986, 1334, 1718, 11339, 14603, 19757, 22678, 24911, 29206, 39514, 49822, 335869, 423487, 572953, 671738, 846974, 1145906, 9740201, 19480402]

約数ペア:

[(1, 19480402), (2, 9740201), (17, 1145906), (23, 846974), (29, 671738), (34, 572953), (46, 423487), (58, 335869), (391, 49822), (493, 39514), (667, 29206), (782, 24911), (859, 22678), (986, 19757), (1334, 14603), (1718, 11339)]