13919474

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 21615768

約数和(自身を除く): 7696294

約数列:

[1, 2, 37, 74, 137, 274, 1373, 2746, 5069, 10138, 50801, 101602, 188101, 376202, 6959737, 13919474]

約数ペア:

[(1, 13919474), (2, 6959737), (37, 376202), (74, 188101), (137, 101602), (274, 50801), (1373, 10138), (2746, 5069)]