19050350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1865

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 21661330

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 1823, 2090, 3646, 5225, 9115, 10450, 18230, 20053, 34637, 40106, 45575, 69274, 91150, 100265, 173185, 200530, 346370, 381007, 501325, 762014, 865925, 1002650, 1731850, 1905035, 3810070, 9525175, 19050350]

約数ペア:

[(1, 19050350), (2, 9525175), (5, 3810070), (10, 1905035), (11, 1731850), (19, 1002650), (22, 865925), (25, 762014), (38, 501325), (50, 381007), (55, 346370), (95, 200530), (110, 173185), (190, 100265), (209, 91150), (275, 69274), (418, 45575), (475, 40106), (550, 34637), (950, 20053), (1045, 18230), (1823, 10450), (2090, 9115), (3646, 5225)]