20219410

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9067}}^1$

素因数の和:9297

約数の個数: 16

約数和(自身を含む): 36562176

約数和(自身を除く): 16342766

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 9067, 18134, 45335, 90670, 2021941, 4043882, 10109705, 20219410]

約数ペア:

[(1, 20219410), (2, 10109705), (5, 4043882), (10, 2021941), (223, 90670), (446, 45335), (1115, 18134), (2230, 9067)]