19424529

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{5849}}^1$

素因数の和:5902

約数の個数: 20

約数和(自身を含む): 29729700

約数和(自身を除く): 10305171

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 5849, 17547, 52641, 157923, 239809, 473769, 719427, 2158281, 6474843, 19424529]

約数ペア:

[(1, 19424529), (3, 6474843), (9, 2158281), (27, 719427), (41, 473769), (81, 239809), (123, 157923), (369, 52641), (1107, 17547), (3321, 5849)]