19372910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47251}}^1$

素因数の和:47299

約数の個数: 16

約数和(自身を含む): 35722512

約数和(自身を除く): 16349602

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 47251, 94502, 236255, 472510, 1937291, 3874582, 9686455, 19372910]

約数ペア:

[(1, 19372910), (2, 9686455), (5, 3874582), (10, 1937291), (41, 472510), (82, 236255), (205, 94502), (410, 47251)]