18530416

素因数分解:

$2^4\times {\mathrm{587}}^1\times {\mathrm{1973}}^1$

素因数の和:2568

約数の個数: 20

約数和(自身を含む): 35982072

約数和(自身を除く): 17451656

約数列:

[1, 2, 4, 8, 16, 587, 1174, 1973, 2348, 3946, 4696, 7892, 9392, 15784, 31568, 1158151, 2316302, 4632604, 9265208, 18530416]

約数ペア:

[(1, 18530416), (2, 9265208), (4, 4632604), (8, 2316302), (16, 1158151), (587, 31568), (1174, 15784), (1973, 9392), (2348, 7892), (3946, 4696)]