39889188

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1153}}^1$

素因数の和:1225

約数の個数: 54

約数和(自身を含む): 104278902

約数和(自身を除く): 64389714

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 961, 1116, 1153, 1922, 2306, 2883, 3459, 3844, 4612, 5766, 6918, 8649, 10377, 11532, 13836, 17298, 20754, 34596, 35743, 41508, 71486, 107229, 142972, 214458, 321687, 428916, 643374, 1108033, 1286748, 2216066, 3324099, 4432132, 6648198, 9972297, 13296396, 19944594, 39889188]

約数ペア:

[(1, 39889188), (2, 19944594), (3, 13296396), (4, 9972297), (6, 6648198), (9, 4432132), (12, 3324099), (18, 2216066), (31, 1286748), (36, 1108033), (62, 643374), (93, 428916), (124, 321687), (186, 214458), (279, 142972), (372, 107229), (558, 71486), (961, 41508), (1116, 35743), (1153, 34596), (1922, 20754), (2306, 17298), (2883, 13836), (3459, 11532), (3844, 10377), (4612, 8649), (5766, 6918)]