2021235238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1\times {\mathrm{2749}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 3484800000

約数和(自身を除く): 1463564762

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1759, 2749, 3518, 5498, 19349, 30239, 33421, 38698, 52231, 60478, 66842, 104462, 367631, 574541, 735262, 1149082, 4835491, 9670982, 53190401, 91874329, 106380802, 183748658, 1010617619, 2021235238]

約数ペア:

[(1, 2021235238), (2, 1010617619), (11, 183748658), (19, 106380802), (22, 91874329), (38, 53190401), (209, 9670982), (418, 4835491), (1759, 1149082), (2749, 735262), (3518, 574541), (5498, 367631), (19349, 104462), (30239, 66842), (33421, 60478), (38698, 52231)]