1891366

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 2968560

約数和(自身を除く): 1077194

約数列:

[1, 2, 37, 61, 74, 122, 419, 838, 2257, 4514, 15503, 25559, 31006, 51118, 945683, 1891366]

約数ペア:

[(1, 1891366), (2, 945683), (37, 51118), (61, 31006), (74, 25559), (122, 15503), (419, 4514), (838, 2257)]