20190136029

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10802641}}^1$

素因数の和:10802740

約数の個数: 16

約数和(自身を含む): 31111608960

約数和(自身を除く): 10921472931

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10802641, 32407923, 75618487, 226855461, 961435049, 2884305147, 6730045343, 20190136029]

約数ペア:

[(1, 20190136029), (3, 6730045343), (7, 2884305147), (21, 961435049), (89, 226855461), (267, 75618487), (623, 32407923), (1869, 10802641)]