2018165037

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{6199}}^1$

素因数の和:6665

約数の個数: 32

約数和(自身を含む): 3166464000

約数和(自身を除く): 1148298963

約数列:

[1, 3, 7, 21, 37, 111, 259, 419, 777, 1257, 2933, 6199, 8799, 15503, 18597, 43393, 46509, 108521, 130179, 229363, 325563, 688089, 1605541, 2597381, 4816623, 7792143, 18181667, 54545001, 96103097, 288309291, 672721679, 2018165037]

約数ペア:

[(1, 2018165037), (3, 672721679), (7, 288309291), (21, 96103097), (37, 54545001), (111, 18181667), (259, 7792143), (419, 4816623), (777, 2597381), (1257, 1605541), (2933, 688089), (6199, 325563), (8799, 229363), (15503, 130179), (18597, 108521), (43393, 46509)]