2019505846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{104281}}^1$

素因数の和:104727

約数の個数: 16

約数和(自身を含む): 3168504288

約数和(自身を除く): 1148998442

約数列:

[1, 2, 23, 46, 421, 842, 9683, 19366, 104281, 208562, 2398463, 4796926, 43902301, 87804602, 1009752923, 2019505846]

約数ペア:

[(1, 2019505846), (2, 1009752923), (23, 87804602), (46, 43902301), (421, 4796926), (842, 2398463), (9683, 208562), (19366, 104281)]