18171922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2625

約数の個数: 16

約数和(自身を含む): 28431360

約数和(自身を除く): 10259438

約数列:

[1, 2, 29, 58, 127, 254, 2467, 3683, 4934, 7366, 71543, 143086, 313309, 626618, 9085961, 18171922]

約数ペア:

[(1, 18171922), (2, 9085961), (29, 626618), (58, 313309), (127, 143086), (254, 71543), (2467, 7366), (3683, 4934)]