19881762

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 41446080

約数和(自身を除く): 21564318

約数列:

[1, 2, 3, 6, 29, 58, 87, 163, 174, 326, 489, 701, 978, 1402, 2103, 4206, 4727, 9454, 14181, 20329, 28362, 40658, 60987, 114263, 121974, 228526, 342789, 685578, 3313627, 6627254, 9940881, 19881762]

約数ペア:

[(1, 19881762), (2, 9940881), (3, 6627254), (6, 3313627), (29, 685578), (58, 342789), (87, 228526), (163, 121974), (174, 114263), (326, 60987), (489, 40658), (701, 28362), (978, 20329), (1402, 14181), (2103, 9454), (4206, 4727)]