19111043

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3917}}^1$

素因数の和:3982

約数の個数: 16

約数和(自身を含む): 23696064

約数和(自身を除く): 4585021

約数列:

[1, 7, 17, 41, 119, 287, 697, 3917, 4879, 27419, 66589, 160597, 466123, 1124179, 2730149, 19111043]

約数ペア:

[(1, 19111043), (7, 2730149), (17, 1124179), (41, 466123), (119, 160597), (287, 66589), (697, 27419), (3917, 4879)]