18675452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 34808256

約数和(自身を除く): 16132804

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 1423, 2846, 3281, 5692, 6562, 13124, 24191, 48382, 96764, 274639, 549278, 1098556, 4668863, 9337726, 18675452]

約数ペア:

[(1, 18675452), (2, 9337726), (4, 4668863), (17, 1098556), (34, 549278), (68, 274639), (193, 96764), (386, 48382), (772, 24191), (1423, 13124), (2846, 6562), (3281, 5692)]