19997463912

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2965223}}^1$

素因数の和:2965513

約数の個数: 32

約数和(自身を含む): 50171590080

約数和(自身を除く): 30174126168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 2965223, 5930446, 8895669, 11860892, 17791338, 23721784, 35582676, 71165352, 833227663, 1666455326, 2499682989, 3332910652, 4999365978, 6665821304, 9998731956, 19997463912]

約数ペア:

[(1, 19997463912), (2, 9998731956), (3, 6665821304), (4, 4999365978), (6, 3332910652), (8, 2499682989), (12, 1666455326), (24, 833227663), (281, 71165352), (562, 35582676), (843, 23721784), (1124, 17791338), (1686, 11860892), (2248, 8895669), (3372, 5930446), (6744, 2965223)]