19069744

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20201}}^1$

素因数の和:20268

約数の個数: 20

約数和(自身を含む): 37575720

約数和(自身を除く): 18505976

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20201, 40402, 80804, 161608, 323216, 1191859, 2383718, 4767436, 9534872, 19069744]

約数ペア:

[(1, 19069744), (2, 9534872), (4, 4767436), (8, 2383718), (16, 1191859), (59, 323216), (118, 161608), (236, 80804), (472, 40402), (944, 20201)]