8380818

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{827}}^1$

素因数の和:1398

約数の個数: 24

約数和(自身を含む): 18212688

約数和(自身を除く): 9831870

約数列:

[1, 2, 3, 6, 9, 18, 563, 827, 1126, 1654, 1689, 2481, 3378, 4962, 5067, 7443, 10134, 14886, 465601, 931202, 1396803, 2793606, 4190409, 8380818]

約数ペア:

[(1, 8380818), (2, 4190409), (3, 2793606), (6, 1396803), (9, 931202), (18, 465601), (563, 14886), (827, 10134), (1126, 7443), (1654, 5067), (1689, 4962), (2481, 3378)]