18669390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{622313}}^1$

素因数の和:622323

約数の個数: 16

約数和(自身を含む): 44806608

約数和(自身を除く): 26137218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 622313, 1244626, 1866939, 3111565, 3733878, 6223130, 9334695, 18669390]

約数ペア:

[(1, 18669390), (2, 9334695), (3, 6223130), (5, 3733878), (6, 3111565), (10, 1866939), (15, 1244626), (30, 622313)]