2021986802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{7523}}^1$

素因数の和:8198

約数の個数: 32

約数和(自身を含む): 3488728320

約数和(自身を除く): 1466741518

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 643, 1286, 7073, 7523, 12217, 14146, 15046, 24434, 82753, 134387, 142937, 165506, 268774, 285874, 1572307, 3144614, 4837289, 9674578, 53210179, 91908491, 106420358, 183816982, 1010993401, 2021986802]

約数ペア:

[(1, 2021986802), (2, 1010993401), (11, 183816982), (19, 106420358), (22, 91908491), (38, 53210179), (209, 9674578), (418, 4837289), (643, 3144614), (1286, 1572307), (7073, 285874), (7523, 268774), (12217, 165506), (14146, 142937), (15046, 134387), (24434, 82753)]