2019936550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2126249}}^1$

素因数の和:2126280

約数の個数: 24

約数和(自身を含む): 3954825000

約数和(自身を除く): 1934888450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2126249, 4252498, 10631245, 21262490, 40398731, 53156225, 80797462, 106312450, 201993655, 403987310, 1009968275, 2019936550]

約数ペア:

[(1, 2019936550), (2, 1009968275), (5, 403987310), (10, 201993655), (19, 106312450), (25, 80797462), (38, 53156225), (50, 40398731), (95, 21262490), (190, 10631245), (475, 4252498), (950, 2126249)]