2018772568

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{709}}^1\times {\mathrm{2267}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 3816363600

約数和(自身を除く): 1797591032

約数列:

[1, 2, 4, 8, 157, 314, 628, 709, 1256, 1418, 2267, 2836, 4534, 5672, 9068, 18136, 111313, 222626, 355919, 445252, 711838, 890504, 1423676, 1607303, 2847352, 3214606, 6429212, 12858424, 252346571, 504693142, 1009386284, 2018772568]

約数ペア:

[(1, 2018772568), (2, 1009386284), (4, 504693142), (8, 252346571), (157, 12858424), (314, 6429212), (628, 3214606), (709, 2847352), (1256, 1607303), (1418, 1423676), (2267, 890504), (2836, 711838), (4534, 445252), (5672, 355919), (9068, 222626), (18136, 111313)]