18445089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4339}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 26734400

約数和(自身を除く): 8289311

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 4339, 13017, 56407, 169221, 472951, 1418853, 6148363, 18445089]

約数ペア:

[(1, 18445089), (3, 6148363), (13, 1418853), (39, 472951), (109, 169221), (327, 56407), (1417, 13017), (4251, 4339)]