12257964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{17921}}^1$

素因数の和:17950

約数の個数: 36

約数和(自身を含む): 32618040

約数和(自身を除く): 20360076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 17921, 35842, 53763, 71684, 107526, 161289, 215052, 322578, 340499, 645156, 680998, 1021497, 1361996, 2042994, 3064491, 4085988, 6128982, 12257964]

約数ペア:

[(1, 12257964), (2, 6128982), (3, 4085988), (4, 3064491), (6, 2042994), (9, 1361996), (12, 1021497), (18, 680998), (19, 645156), (36, 340499), (38, 322578), (57, 215052), (76, 161289), (114, 107526), (171, 71684), (228, 53763), (342, 35842), (684, 17921)]