18900708

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{3851}}^1$

素因数の和:4267

約数の個数: 24

約数和(自身を含む): 44220960

約数和(自身を除く): 25320252

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 3851, 4908, 7702, 11553, 15404, 23106, 46212, 1575059, 3150118, 4725177, 6300236, 9450354, 18900708]

約数ペア:

[(1, 18900708), (2, 9450354), (3, 6300236), (4, 4725177), (6, 3150118), (12, 1575059), (409, 46212), (818, 23106), (1227, 15404), (1636, 11553), (2454, 7702), (3851, 4908)]