2019041090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1668629}}^1$

素因数の和:1668658

約数の個数: 24

約数和(自身を含む): 3994700220

約数和(自身を除く): 1975659130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1668629, 3337258, 8343145, 16686290, 18354919, 36709838, 91774595, 183549190, 201904109, 403808218, 1009520545, 2019041090]

約数ペア:

[(1, 2019041090), (2, 1009520545), (5, 403808218), (10, 201904109), (11, 183549190), (22, 91774595), (55, 36709838), (110, 18354919), (121, 16686290), (242, 8343145), (605, 3337258), (1210, 1668629)]