31342644

素因数分解:

$2^2\times 3^2\times {\mathrm{870629}}^1$

素因数の和:870639

約数の個数: 18

約数和(自身を含む): 79227330

約数和(自身を除く): 47884686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 870629, 1741258, 2611887, 3482516, 5223774, 7835661, 10447548, 15671322, 31342644]

約数ペア:

[(1, 31342644), (2, 15671322), (3, 10447548), (4, 7835661), (6, 5223774), (9, 3482516), (12, 2611887), (18, 1741258), (36, 870629)]