19082799

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 28416960

約数和(自身を除く): 9334161

約数列:

[1, 3, 9, 47, 141, 197, 229, 423, 591, 687, 1773, 2061, 9259, 10763, 27777, 32289, 45113, 83331, 96867, 135339, 406017, 2120311, 6360933, 19082799]

約数ペア:

[(1, 19082799), (3, 6360933), (9, 2120311), (47, 406017), (141, 135339), (197, 96867), (229, 83331), (423, 45113), (591, 32289), (687, 27777), (1773, 10763), (2061, 9259)]