18370131

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 27933120

約数和(自身を除く): 9562989

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1907, 3211, 5721, 9633, 24791, 36233, 74373, 108699, 322283, 471029, 966849, 1413087, 6123377, 18370131]

約数ペア:

[(1, 18370131), (3, 6123377), (13, 1413087), (19, 966849), (39, 471029), (57, 322283), (169, 108699), (247, 74373), (507, 36233), (741, 24791), (1907, 9633), (3211, 5721)]