39986658

素因数分解:

$2^1\times 3^2\times {\mathrm{1451}}^1\times {\mathrm{1531}}^1$

素因数の和:2990

約数の個数: 24

約数和(自身を含む): 86754096

約数和(自身を除く): 46767438

約数列:

[1, 2, 3, 6, 9, 18, 1451, 1531, 2902, 3062, 4353, 4593, 8706, 9186, 13059, 13779, 26118, 27558, 2221481, 4442962, 6664443, 13328886, 19993329, 39986658]

約数ペア:

[(1, 39986658), (2, 19993329), (3, 13328886), (6, 6664443), (9, 4442962), (18, 2221481), (1451, 27558), (1531, 26118), (2902, 13779), (3062, 13059), (4353, 9186), (4593, 8706)]