19610582

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4139}}^1$

素因数の和:4267

約数の個数: 16

約数和(自身を含む): 31000320

約数和(自身を除く): 11389738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4139, 4738, 8278, 95197, 190394, 426317, 852634, 9805291, 19610582]

約数ペア:

[(1, 19610582), (2, 9805291), (23, 852634), (46, 426317), (103, 190394), (206, 95197), (2369, 8278), (4139, 4738)]