2019979604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{274007}}^1$

素因数の和:274127

約数の個数: 24

約数和(自身を含む): 3759389760

約数和(自身を除く): 1739410156

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 274007, 548014, 1096028, 5206133, 10412266, 20824532, 26578679, 53157358, 106314716, 504994901, 1009989802, 2019979604]

約数ペア:

[(1, 2019979604), (2, 1009989802), (4, 504994901), (19, 106314716), (38, 53157358), (76, 26578679), (97, 20824532), (194, 10412266), (388, 5206133), (1843, 1096028), (3686, 548014), (7372, 274007)]