39198818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4027}}^1$

素因数の和:4217

約数の個数: 16

約数和(自身を含む): 61096704

約数和(自身を除く): 21897886

約数列:

[1, 2, 31, 62, 157, 314, 4027, 4867, 8054, 9734, 124837, 249674, 632239, 1264478, 19599409, 39198818]

約数ペア:

[(1, 39198818), (2, 19599409), (31, 1264478), (62, 632239), (157, 249674), (314, 124837), (4027, 9734), (4867, 8054)]