18364905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31393}}^1$

素因数の和:31417

約数の個数: 24

約数和(自身を含む): 34282248

約数和(自身を除く): 15917343

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 31393, 94179, 156965, 282537, 408109, 470895, 1224327, 1412685, 2040545, 3672981, 6121635, 18364905]

約数ペア:

[(1, 18364905), (3, 6121635), (5, 3672981), (9, 2040545), (13, 1412685), (15, 1224327), (39, 470895), (45, 408109), (65, 282537), (117, 156965), (195, 94179), (585, 31393)]