1214937138518

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1682738419}}^1$

素因数の和:1682738459

約数の個数: 12

約数和(自身を含む): 1923370014060

約数和(自身を除く): 708432875542

約数列:

[1, 2, 19, 38, 361, 722, 1682738419, 3365476838, 31972029961, 63944059922, 607468569259, 1214937138518]

約数ペア:

[(1, 1214937138518), (2, 607468569259), (19, 63944059922), (38, 31972029961), (361, 3365476838), (722, 1682738419)]