1538909674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{104107}}^1$

素因数の和:104517

約数の個数: 16

約数和(自身を含む): 2436127200

約数和(自身を除く): 897217526

約数列:

[1, 2, 19, 38, 389, 778, 7391, 14782, 104107, 208214, 1978033, 3956066, 40497623, 80995246, 769454837, 1538909674]

約数ペア:

[(1, 1538909674), (2, 769454837), (19, 80995246), (38, 40497623), (389, 3956066), (778, 1978033), (7391, 208214), (14782, 104107)]