1427960018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{191057}}^1$

素因数の和:191197

約数の個数: 16

約数和(自身を含む): 2221622424

約数和(自身を除く): 793662406

約数列:

[1, 2, 37, 74, 101, 202, 3737, 7474, 191057, 382114, 7069109, 14138218, 19296757, 38593514, 713980009, 1427960018]

約数ペア:

[(1, 1427960018), (2, 713980009), (37, 38593514), (74, 19296757), (101, 14138218), (202, 7069109), (3737, 382114), (7474, 191057)]