18440135

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22907}}^1$

素因数の和:22942

約数の個数: 16

約数和(自身を含む): 26390016

約数和(自身を除く): 7949881

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 22907, 114535, 160349, 526861, 801745, 2634305, 3688027, 18440135]

約数ペア:

[(1, 18440135), (5, 3688027), (7, 2634305), (23, 801745), (35, 526861), (115, 160349), (161, 114535), (805, 22907)]