19926188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3671}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 37013760

約数和(自身を除く): 17087572

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3671, 5428, 7342, 14684, 84433, 168866, 216589, 337732, 433178, 866356, 4981547, 9963094, 19926188]

約数ペア:

[(1, 19926188), (2, 9963094), (4, 4981547), (23, 866356), (46, 433178), (59, 337732), (92, 216589), (118, 168866), (236, 84433), (1357, 14684), (2714, 7342), (3671, 5428)]