18309006

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 36

約数和(自身を含む): 40825512

約数和(自身を除く): 22516506

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 743, 1369, 1486, 2229, 2738, 4107, 4458, 6687, 8214, 12321, 13374, 24642, 27491, 54982, 82473, 164946, 247419, 494838, 1017167, 2034334, 3051501, 6103002, 9154503, 18309006]

約数ペア:

[(1, 18309006), (2, 9154503), (3, 6103002), (6, 3051501), (9, 2034334), (18, 1017167), (37, 494838), (74, 247419), (111, 164946), (222, 82473), (333, 54982), (666, 27491), (743, 24642), (1369, 13374), (1486, 12321), (2229, 8214), (2738, 6687), (4107, 4458)]