18238727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 21191520

約数和(自身を除く): 2952793

約数列:

[1, 13, 19, 41, 247, 533, 779, 1801, 10127, 23413, 34219, 73841, 444847, 959933, 1402979, 18238727]

約数ペア:

[(1, 18238727), (13, 1402979), (19, 959933), (41, 444847), (247, 73841), (533, 34219), (779, 23413), (1801, 10127)]