18419534

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 33690816

約数和(自身を除く): 15271282

約数列:

[1, 2, 7, 14, 17, 34, 119, 193, 238, 386, 401, 802, 1351, 2702, 2807, 3281, 5614, 6562, 6817, 13634, 22967, 45934, 47719, 77393, 95438, 154786, 541751, 1083502, 1315681, 2631362, 9209767, 18419534]

約数ペア:

[(1, 18419534), (2, 9209767), (7, 2631362), (14, 1315681), (17, 1083502), (34, 541751), (119, 154786), (193, 95438), (238, 77393), (386, 47719), (401, 45934), (802, 22967), (1351, 13634), (2702, 6817), (2807, 6562), (3281, 5614)]