18079165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14639}}^1$

素因数の和:14676

約数の個数: 16

約数和(自身を含む): 24595200

約数和(自身を除く): 6516035

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 14639, 73195, 190307, 278141, 951535, 1390705, 3615833, 18079165]

約数ペア:

[(1, 18079165), (5, 3615833), (13, 1390705), (19, 951535), (65, 278141), (95, 190307), (247, 73195), (1235, 14639)]