2017683511

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1321}}^1\times {\mathrm{4231}}^1$

素因数の和:5590

約数の個数: 12

約数和(自身を含む): 2131582224

約数和(自身を除く): 113898713

約数列:

[1, 19, 361, 1321, 4231, 25099, 80389, 476881, 1527391, 5589151, 106193869, 2017683511]

約数ペア:

[(1, 2017683511), (19, 106193869), (361, 5589151), (1321, 1527391), (4231, 476881), (25099, 80389)]