2019909330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{106367}}^1$

素因数の和:106591

約数の個数: 48

約数和(自身を含む): 5276703744

約数和(自身を除く): 3256794414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 6330, 9495, 18990, 106367, 212734, 319101, 531835, 638202, 957303, 1063670, 1595505, 1914606, 3191010, 4786515, 9573030, 22443437, 44886874, 67330311, 112217185, 134660622, 201990933, 224434370, 336651555, 403981866, 673303110, 1009954665, 2019909330]

約数ペア:

[(1, 2019909330), (2, 1009954665), (3, 673303110), (5, 403981866), (6, 336651555), (9, 224434370), (10, 201990933), (15, 134660622), (18, 112217185), (30, 67330311), (45, 44886874), (90, 22443437), (211, 9573030), (422, 4786515), (633, 3191010), (1055, 1914606), (1266, 1595505), (1899, 1063670), (2110, 957303), (3165, 638202), (3798, 531835), (6330, 319101), (9495, 212734), (18990, 106367)]