18085404

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21227}}^1$

素因数の和:21305

約数の個数: 24

約数和(自身を含む): 42795648

約数和(自身を除く): 24710244

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21227, 42454, 63681, 84908, 127362, 254724, 1507117, 3014234, 4521351, 6028468, 9042702, 18085404]

約数ペア:

[(1, 18085404), (2, 9042702), (3, 6028468), (4, 4521351), (6, 3014234), (12, 1507117), (71, 254724), (142, 127362), (213, 84908), (284, 63681), (426, 42454), (852, 21227)]