1989187204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{622399}}^1$

素因数の和:622467

約数の個数: 24

約数和(自身を含む): 3764275200

約数和(自身を除く): 1775087996

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 622399, 1244798, 2489596, 10580783, 21161566, 29252753, 42323132, 58505506, 117011012, 497296801, 994593602, 1989187204]

約数ペア:

[(1, 1989187204), (2, 994593602), (4, 497296801), (17, 117011012), (34, 58505506), (47, 42323132), (68, 29252753), (94, 21161566), (188, 10580783), (799, 2489596), (1598, 1244798), (3196, 622399)]