18852626

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 36

約数和(自身を含む): 32697342

約数和(自身を除く): 13844716

約数列:

[1, 2, 13, 17, 26, 34, 169, 193, 221, 289, 338, 386, 442, 578, 2509, 2873, 3281, 3757, 5018, 5746, 6562, 7514, 32617, 42653, 48841, 55777, 65234, 85306, 97682, 111554, 554489, 725101, 1108978, 1450202, 9426313, 18852626]

約数ペア:

[(1, 18852626), (2, 9426313), (13, 1450202), (17, 1108978), (26, 725101), (34, 554489), (169, 111554), (193, 97682), (221, 85306), (289, 65234), (338, 55777), (386, 48841), (442, 42653), (578, 32617), (2509, 7514), (2873, 6562), (3281, 5746), (3757, 5018)]