18859368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71437}}^1$

素因数の和:71457

約数の個数: 32

約数和(自身を含む): 51435360

約数和(自身を除く): 32575992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71437, 142874, 214311, 285748, 428622, 571496, 785807, 857244, 1571614, 1714488, 2357421, 3143228, 4714842, 6286456, 9429684, 18859368]

約数ペア:

[(1, 18859368), (2, 9429684), (3, 6286456), (4, 4714842), (6, 3143228), (8, 2357421), (11, 1714488), (12, 1571614), (22, 857244), (24, 785807), (33, 571496), (44, 428622), (66, 285748), (88, 214311), (132, 142874), (264, 71437)]