18282845

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1447}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 26481024

約数和(自身を除く): 8198179

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1447, 1805, 2527, 7235, 10129, 12635, 27493, 50645, 137465, 192451, 522367, 962255, 2611835, 3656569, 18282845]

約数ペア:

[(1, 18282845), (5, 3656569), (7, 2611835), (19, 962255), (35, 522367), (95, 192451), (133, 137465), (361, 50645), (665, 27493), (1447, 12635), (1805, 10129), (2527, 7235)]