19413910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47351}}^1$

素因数の和:47399

約数の個数: 16

約数和(自身を含む): 35798112

約数和(自身を除く): 16384202

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 47351, 94702, 236755, 473510, 1941391, 3882782, 9706955, 19413910]

約数ペア:

[(1, 19413910), (2, 9706955), (5, 3882782), (10, 1941391), (41, 473510), (82, 236755), (205, 94702), (410, 47351)]