18827206

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7549}}^1$

素因数の和:7623

約数の個数: 16

約数和(自身を含む): 29898000

約数和(自身を除く): 11070794

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 7549, 15098, 218921, 324607, 437842, 649214, 9413603, 18827206]

約数ペア:

[(1, 18827206), (2, 9413603), (29, 649214), (43, 437842), (58, 324607), (86, 218921), (1247, 15098), (2494, 7549)]