18638046

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49307}}^1$

素因数の和:49325

約数の個数: 32

約数和(自身を含む): 47335680

約数和(自身を除く): 28697634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49307, 98614, 147921, 295842, 345149, 443763, 690298, 887526, 1035447, 1331289, 2070894, 2662578, 3106341, 6212682, 9319023, 18638046]

約数ペア:

[(1, 18638046), (2, 9319023), (3, 6212682), (6, 3106341), (7, 2662578), (9, 2070894), (14, 1331289), (18, 1035447), (21, 887526), (27, 690298), (42, 443763), (54, 345149), (63, 295842), (126, 147921), (189, 98614), (378, 49307)]