31031218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{971}}^1$

素因数の和:1050

約数の個数: 24

約数和(自身を含む): 50796720

約数和(自身を除く): 19765502

約数列:

[1, 2, 19, 29, 38, 58, 551, 841, 971, 1102, 1682, 1942, 15979, 18449, 28159, 31958, 36898, 56318, 535021, 816611, 1070042, 1633222, 15515609, 31031218]

約数ペア:

[(1, 31031218), (2, 15515609), (19, 1633222), (29, 1070042), (38, 816611), (58, 535021), (551, 56318), (841, 36898), (971, 31958), (1102, 28159), (1682, 18449), (1942, 15979)]