19759184

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33377}}^1$

素因数の和:33422

約数の個数: 20

約数和(自身を含む): 39319284

約数和(自身を除く): 19560100

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33377, 66754, 133508, 267016, 534032, 1234949, 2469898, 4939796, 9879592, 19759184]

約数ペア:

[(1, 19759184), (2, 9879592), (4, 4939796), (8, 2469898), (16, 1234949), (37, 534032), (74, 267016), (148, 133508), (296, 66754), (592, 33377)]