2101911.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{184271}}^1$

素因数の和:184299

約数の個数: 24

約数和(自身を含む): 154788480

約数和(自身を除く): 84765500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 184271, 368542, 737084, 921355, 1842710, 3501149, 3685420, 7002298, 14004596, 17505745, 35011490, 70022980]

約数ペア:

[(1, 70022980), (2, 35011490), (4, 17505745), (5, 14004596), (10, 7002298), (19, 3685420), (20, 3501149), (38, 1842710), (76, 921355), (95, 737084), (190, 368542), (380, 184271)]