17991014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{929}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 28257120

約数和(自身を除く): 10266106

約数列:

[1, 2, 23, 46, 421, 842, 929, 1858, 9683, 19366, 21367, 42734, 391109, 782218, 8995507, 17991014]

約数ペア:

[(1, 17991014), (2, 8995507), (23, 782218), (46, 391109), (421, 42734), (842, 21367), (929, 19366), (1858, 9683)]