19634210

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4099}}^1$

素因数の和:4585

約数の個数: 16

約数和(自身を含む): 35424000

約数和(自身を除く): 15789790

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4099, 4790, 8198, 20495, 40990, 1963421, 3926842, 9817105, 19634210]

約数ペア:

[(1, 19634210), (2, 9817105), (5, 3926842), (10, 1963421), (479, 40990), (958, 20495), (2395, 8198), (4099, 4790)]