19492168

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{33377}}^1$

素因数の和:33456

約数の個数: 16

約数和(自身を含む): 37049580

約数和(自身を除く): 17557412

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 33377, 66754, 133508, 267016, 2436521, 4873042, 9746084, 19492168]

約数ペア:

[(1, 19492168), (2, 9746084), (4, 4873042), (8, 2436521), (73, 267016), (146, 133508), (292, 66754), (584, 33377)]