18604660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32077}}^1$

素因数の和:32115

約数の個数: 24

約数和(自身を含む): 40418280

約数和(自身を除く): 21813620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32077, 64154, 128308, 160385, 320770, 641540, 930233, 1860466, 3720932, 4651165, 9302330, 18604660]

約数ペア:

[(1, 18604660), (2, 9302330), (4, 4651165), (5, 3720932), (10, 1860466), (20, 930233), (29, 641540), (58, 320770), (116, 160385), (145, 128308), (290, 64154), (580, 32077)]