1838880002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{139457}}^1$

素因数の和:139825

約数の個数: 16

約数和(自身を含む): 2911883040

約数和(自身を除く): 1073003038

約数列:

[1, 2, 19, 38, 347, 694, 6593, 13186, 139457, 278914, 2649683, 5299366, 48391579, 96783158, 919440001, 1838880002]

約数ペア:

[(1, 1838880002), (2, 919440001), (19, 96783158), (38, 48391579), (347, 5299366), (694, 2649683), (6593, 278914), (13186, 139457)]