19166060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 43760640

約数和(自身を除く): 24594580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 1627, 2356, 2945, 3254, 5890, 6508, 8135, 11780, 16270, 30913, 32540, 50437, 61826, 100874, 123652, 154565, 201748, 252185, 309130, 504370, 618260, 958303, 1008740, 1916606, 3833212, 4791515, 9583030, 19166060]

約数ペア:

[(1, 19166060), (2, 9583030), (4, 4791515), (5, 3833212), (10, 1916606), (19, 1008740), (20, 958303), (31, 618260), (38, 504370), (62, 309130), (76, 252185), (95, 201748), (124, 154565), (155, 123652), (190, 100874), (310, 61826), (380, 50437), (589, 32540), (620, 30913), (1178, 16270), (1627, 11780), (2356, 8135), (2945, 6508), (3254, 5890)]