18131624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17041}}^1$

素因数の和:17073

約数の個数: 32

約数和(自身を含む): 40900800

約数和(自身を除く): 22769176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17041, 34082, 68164, 119287, 136328, 238574, 323779, 477148, 647558, 954296, 1295116, 2266453, 2590232, 4532906, 9065812, 18131624]

約数ペア:

[(1, 18131624), (2, 9065812), (4, 4532906), (7, 2590232), (8, 2266453), (14, 1295116), (19, 954296), (28, 647558), (38, 477148), (56, 323779), (76, 238574), (133, 136328), (152, 119287), (266, 68164), (532, 34082), (1064, 17041)]