2019848236

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{810533}}^1$

素因数の和:810633

約数の個数: 24

約数和(自身を含む): 4085091360

約数和(自身を除く): 2065243124

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 810533, 1621066, 3242132, 5673731, 11347462, 22694924, 72137437, 144274874, 288549748, 504962059, 1009924118, 2019848236]

約数ペア:

[(1, 2019848236), (2, 1009924118), (4, 504962059), (7, 288549748), (14, 144274874), (28, 72137437), (89, 22694924), (178, 11347462), (356, 5673731), (623, 3242132), (1246, 1621066), (2492, 810533)]