18859362050

素因数分解:

$2^1\times 5^2\times {\mathrm{377187241}}^1$

素因数の和:377187253

約数の個数: 12

約数和(自身を含む): 35078413506

約数和(自身を除く): 16219051456

約数列:

[1, 2, 5, 10, 25, 50, 377187241, 754374482, 1885936205, 3771872410, 9429681025, 18859362050]

約数ペア:

[(1, 18859362050), (2, 9429681025), (5, 3771872410), (10, 1885936205), (25, 754374482), (50, 377187241)]