47688138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139439}}^1$

素因数の和:139466

約数の個数: 24

約数和(自身を含む): 108763200

約数和(自身を除く): 61075062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 139439, 278878, 418317, 836634, 1254951, 2509902, 2649341, 5298682, 7948023, 15896046, 23844069, 47688138]

約数ペア:

[(1, 47688138), (2, 23844069), (3, 15896046), (6, 7948023), (9, 5298682), (18, 2649341), (19, 2509902), (38, 1254951), (57, 836634), (114, 418317), (171, 278878), (342, 139439)]