19042066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1087}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 30159360

約数和(自身を除く): 11117294

約数列:

[1, 2, 19, 38, 461, 922, 1087, 2174, 8759, 17518, 20653, 41306, 501107, 1002214, 9521033, 19042066]

約数ペア:

[(1, 19042066), (2, 9521033), (19, 1002214), (38, 501107), (461, 41306), (922, 20653), (1087, 17518), (2174, 8759)]