21226572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31033}}^1$

素因数の和:31062

約数の個数: 36

約数和(自身を含む): 56481880

約数和(自身を除く): 35255308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 31033, 62066, 93099, 124132, 186198, 279297, 372396, 558594, 589627, 1117188, 1179254, 1768881, 2358508, 3537762, 5306643, 7075524, 10613286, 21226572]

約数ペア:

[(1, 21226572), (2, 10613286), (3, 7075524), (4, 5306643), (6, 3537762), (9, 2358508), (12, 1768881), (18, 1179254), (19, 1117188), (36, 589627), (38, 558594), (57, 372396), (76, 279297), (114, 186198), (171, 124132), (228, 93099), (342, 62066), (684, 31033)]