1913487359

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{16111}}^1$

素因数の和:16203

約数の個数: 24

約数和(自身を含む): 2357250048

約数和(自身を除く): 443762689

約数列:

[1, 7, 19, 47, 133, 329, 361, 893, 2527, 6251, 16111, 16967, 112777, 118769, 306109, 757217, 2142763, 5300519, 5816071, 14387123, 40712497, 100709861, 273355337, 1913487359]

約数ペア:

[(1, 1913487359), (7, 273355337), (19, 100709861), (47, 40712497), (133, 14387123), (329, 5816071), (361, 5300519), (893, 2142763), (2527, 757217), (6251, 306109), (16111, 118769), (16967, 112777)]