19615938

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{31741}}^1$

素因数の和:31849

約数の個数: 16

約数和(自身を含む): 39614016

約数和(自身を除く): 19998078

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 31741, 63482, 95223, 190446, 3269323, 6538646, 9807969, 19615938]

約数ペア:

[(1, 19615938), (2, 9807969), (3, 6538646), (6, 3269323), (103, 190446), (206, 95223), (309, 63482), (618, 31741)]