2018933296

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{449051}}^1$

素因数の和:449340

約数の個数: 20

約数和(自身を含む): 3925612584

約数和(自身を除く): 1906679288

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 449051, 898102, 1796204, 3592408, 7184816, 126183331, 252366662, 504733324, 1009466648, 2018933296]

約数ペア:

[(1, 2018933296), (2, 1009466648), (4, 504733324), (8, 252366662), (16, 126183331), (281, 7184816), (562, 3592408), (1124, 1796204), (2248, 898102), (4496, 449051)]