18181852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1103}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 34405056

約数和(自身を除く): 16223204

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1103, 1268, 2206, 4121, 4412, 8242, 14339, 16484, 28678, 57356, 349651, 699302, 1398604, 4545463, 9090926, 18181852]

約数ペア:

[(1, 18181852), (2, 9090926), (4, 4545463), (13, 1398604), (26, 699302), (52, 349651), (317, 57356), (634, 28678), (1103, 16484), (1268, 14339), (2206, 8242), (4121, 4412)]