19760146

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1031}}^1$

素因数の和:1114

約数の個数: 24

約数和(自身を含む): 34848576

約数和(自身を除く): 15088430

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1031, 1369, 2062, 2738, 7217, 9583, 14434, 19166, 38147, 76294, 267029, 534058, 1411439, 2822878, 9880073, 19760146]

約数ペア:

[(1, 19760146), (2, 9880073), (7, 2822878), (14, 1411439), (37, 534058), (74, 267029), (259, 76294), (518, 38147), (1031, 19166), (1369, 14434), (2062, 9583), (2738, 7217)]