1640883924

素因数分解:

$2^2\times 3^2\times {\mathrm{45580109}}^1$

素因数の和:45580119

約数の個数: 18

約数和(自身を含む): 4147790010

約数和(自身を除く): 2506906086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 45580109, 91160218, 136740327, 182320436, 273480654, 410220981, 546961308, 820441962, 1640883924]

約数ペア:

[(1, 1640883924), (2, 820441962), (3, 546961308), (4, 410220981), (6, 273480654), (9, 182320436), (12, 136740327), (18, 91160218), (36, 45580109)]