2019603804

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2370427}}^1$

素因数の和:2370505

約数の個数: 24

約数和(自身を含む): 4778782848

約数和(自身を除く): 2759179044

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2370427, 4740854, 7111281, 9481708, 14222562, 28445124, 168300317, 336600634, 504900951, 673201268, 1009801902, 2019603804]

約数ペア:

[(1, 2019603804), (2, 1009801902), (3, 673201268), (4, 504900951), (6, 336600634), (12, 168300317), (71, 28445124), (142, 14222562), (213, 9481708), (284, 7111281), (426, 4740854), (852, 2370427)]