18339607

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 22120560

約数和(自身を除く): 3780953

約数列:

[1, 11, 13, 89, 121, 131, 143, 979, 1157, 1441, 1573, 1703, 10769, 11659, 12727, 15851, 18733, 128249, 139997, 151567, 206063, 1410739, 1667237, 18339607]

約数ペア:

[(1, 18339607), (11, 1667237), (13, 1410739), (89, 206063), (121, 151567), (131, 139997), (143, 128249), (979, 18733), (1157, 15851), (1441, 12727), (1573, 11659), (1703, 10769)]