18214222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1747}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 29513232

約数和(自身を除く): 11299010

約数列:

[1, 2, 13, 26, 401, 802, 1747, 3494, 5213, 10426, 22711, 45422, 700547, 1401094, 9107111, 18214222]

約数ペア:

[(1, 18214222), (2, 9107111), (13, 1401094), (26, 700547), (401, 45422), (802, 22711), (1747, 10426), (3494, 5213)]