21844044

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1601}}^1$

素因数の和:1990

約数の個数: 36

約数和(自身を含む): 55397160

約数和(自身を除く): 33553116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 1601, 2274, 3202, 3411, 4548, 4803, 6404, 6822, 9606, 13644, 14409, 19212, 28818, 57636, 606779, 1213558, 1820337, 2427116, 3640674, 5461011, 7281348, 10922022, 21844044]

約数ペア:

[(1, 21844044), (2, 10922022), (3, 7281348), (4, 5461011), (6, 3640674), (9, 2427116), (12, 1820337), (18, 1213558), (36, 606779), (379, 57636), (758, 28818), (1137, 19212), (1516, 14409), (1601, 13644), (2274, 9606), (3202, 6822), (3411, 6404), (4548, 4803)]