18926664

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5023}}^1$

素因数の和:5189

約数の個数: 32

約数和(自身を含む): 47627520

約数和(自身を除く): 28700856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 5023, 10046, 15069, 20092, 30138, 40184, 60276, 120552, 788611, 1577222, 2365833, 3154444, 4731666, 6308888, 9463332, 18926664]

約数ペア:

[(1, 18926664), (2, 9463332), (3, 6308888), (4, 4731666), (6, 3154444), (8, 2365833), (12, 1577222), (24, 788611), (157, 120552), (314, 60276), (471, 40184), (628, 30138), (942, 20092), (1256, 15069), (1884, 10046), (3768, 5023)]