23019184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{75721}}^1$

素因数の和:75748

約数の個数: 20

約数和(自身を含む): 46947640

約数和(自身を除く): 23928456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 75721, 151442, 302884, 605768, 1211536, 1438699, 2877398, 5754796, 11509592, 23019184]

約数ペア:

[(1, 23019184), (2, 11509592), (4, 5754796), (8, 2877398), (16, 1438699), (19, 1211536), (38, 605768), (76, 302884), (152, 151442), (304, 75721)]