18532657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 23042880

約数和(自身を除く): 4510223

約数列:

[1, 11, 13, 19, 143, 209, 247, 359, 361, 2717, 3949, 3971, 4667, 4693, 6821, 51337, 51623, 75031, 88673, 129599, 975403, 1425589, 1684787, 18532657]

約数ペア:

[(1, 18532657), (11, 1684787), (13, 1425589), (19, 975403), (143, 129599), (209, 88673), (247, 75031), (359, 51623), (361, 51337), (2717, 6821), (3949, 4693), (3971, 4667)]