19010090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3677}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 38133504

約数和(自身を除く): 19123414

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 3677, 5170, 7354, 18385, 36770, 40447, 80894, 172819, 202235, 345638, 404470, 864095, 1728190, 1901009, 3802018, 9505045, 19010090]

約数ペア:

[(1, 19010090), (2, 9505045), (5, 3802018), (10, 1901009), (11, 1728190), (22, 864095), (47, 404470), (55, 345638), (94, 202235), (110, 172819), (235, 80894), (470, 40447), (517, 36770), (1034, 18385), (2585, 7354), (3677, 5170)]