2018406478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{669677}}^1$

素因数の和:669827

約数の個数: 16

約数和(自身を含む): 3326960304

約数和(自身を除く): 1308553826

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 669677, 1339354, 7366447, 14732894, 91745749, 183491498, 1009203239, 2018406478]

約数ペア:

[(1, 2018406478), (2, 1009203239), (11, 183491498), (22, 91745749), (137, 14732894), (274, 7366447), (1507, 1339354), (3014, 669677)]