42564978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{124459}}^1$

素因数の和:124486

約数の個数: 24

約数和(自身を含む): 97078800

約数和(自身を除く): 54513822

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 124459, 248918, 373377, 746754, 1120131, 2240262, 2364721, 4729442, 7094163, 14188326, 21282489, 42564978]

約数ペア:

[(1, 42564978), (2, 21282489), (3, 14188326), (6, 7094163), (9, 4729442), (18, 2364721), (19, 2240262), (38, 1120131), (57, 746754), (114, 373377), (171, 248918), (342, 124459)]