19882308

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{4051}}^1$

素因数の和:4467

約数の個数: 24

約数和(自身を含む): 46516960

約数和(自身を除く): 26634652

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4051, 4908, 8102, 12153, 16204, 24306, 48612, 1656859, 3313718, 4970577, 6627436, 9941154, 19882308]

約数ペア:

[(1, 19882308), (2, 9941154), (3, 6627436), (4, 4970577), (6, 3313718), (12, 1656859), (409, 48612), (818, 24306), (1227, 16204), (1636, 12153), (2454, 8102), (4051, 4908)]