2245503790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11818441}}^1$

素因数の和:11818467

約数の個数: 16

約数和(自身を含む): 4254639120

約数和(自身を除く): 2009135330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11818441, 23636882, 59092205, 118184410, 224550379, 449100758, 1122751895, 2245503790]

約数ペア:

[(1, 2245503790), (2, 1122751895), (5, 449100758), (10, 224550379), (19, 118184410), (38, 59092205), (95, 23636882), (190, 11818441)]