18040694

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 14514826

約数列:

[1, 2, 7, 14, 23, 46, 161, 179, 313, 322, 358, 626, 1253, 2191, 2506, 4117, 4382, 7199, 8234, 14398, 28819, 50393, 56027, 57638, 100786, 112054, 392189, 784378, 1288621, 2577242, 9020347, 18040694]

約数ペア:

[(1, 18040694), (2, 9020347), (7, 2577242), (14, 1288621), (23, 784378), (46, 392189), (161, 112054), (179, 100786), (313, 57638), (322, 56027), (358, 50393), (626, 28819), (1253, 14398), (2191, 8234), (2506, 7199), (4117, 4382)]