18590748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{140839}}^1$

素因数の和:140857

約数の個数: 24

約数和(自身を含む): 47322240

約数和(自身を除く): 28731492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 140839, 281678, 422517, 563356, 845034, 1549229, 1690068, 3098458, 4647687, 6196916, 9295374, 18590748]

約数ペア:

[(1, 18590748), (2, 9295374), (3, 6196916), (4, 4647687), (6, 3098458), (11, 1690068), (12, 1549229), (22, 845034), (33, 563356), (44, 422517), (66, 281678), (132, 140839)]