18016236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23831}}^1$

素因数の和:23851

約数の個数: 48

約数和(自身を含む): 53383680

約数和(自身を除く): 35367444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 23831, 47662, 71493, 95324, 142986, 166817, 214479, 285972, 333634, 428958, 500451, 643437, 667268, 857916, 1000902, 1286874, 1501353, 2001804, 2573748, 3002706, 4504059, 6005412, 9008118, 18016236]

約数ペア:

[(1, 18016236), (2, 9008118), (3, 6005412), (4, 4504059), (6, 3002706), (7, 2573748), (9, 2001804), (12, 1501353), (14, 1286874), (18, 1000902), (21, 857916), (27, 667268), (28, 643437), (36, 500451), (42, 428958), (54, 333634), (63, 285972), (84, 214479), (108, 166817), (126, 142986), (189, 95324), (252, 71493), (378, 47662), (756, 23831)]