19923702

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^2\times {\mathrm{313}}^1$

素因数の和:524

約数の個数: 24

約数和(自身を含む): 40366584

約数和(自身を除く): 20442882

約数列:

[1, 2, 3, 6, 103, 206, 309, 313, 618, 626, 939, 1878, 10609, 21218, 31827, 32239, 63654, 64478, 96717, 193434, 3320617, 6641234, 9961851, 19923702]

約数ペア:

[(1, 19923702), (2, 9961851), (3, 6641234), (6, 3320617), (103, 193434), (206, 96717), (309, 64478), (313, 63654), (618, 32239), (626, 31827), (939, 21218), (1878, 10609)]