18364419

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 28055040

約数和(自身を除く): 9690621

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1123, 1817, 3369, 5451, 10107, 16353, 25829, 77487, 88717, 232461, 266151, 798453, 2040491, 6121473, 18364419]

約数ペア:

[(1, 18364419), (3, 6121473), (9, 2040491), (23, 798453), (69, 266151), (79, 232461), (207, 88717), (237, 77487), (711, 25829), (1123, 16353), (1817, 10107), (3369, 5451)]