18012924

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3187}}^1$

素因数の和:3354

約数の個数: 36

約数和(自身を含む): 45837064

約数和(自身を除く): 27824140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 3187, 5652, 6374, 9561, 12748, 19122, 28683, 38244, 57366, 114732, 500359, 1000718, 1501077, 2001436, 3002154, 4503231, 6004308, 9006462, 18012924]

約数ペア:

[(1, 18012924), (2, 9006462), (3, 6004308), (4, 4503231), (6, 3002154), (9, 2001436), (12, 1501077), (18, 1000718), (36, 500359), (157, 114732), (314, 57366), (471, 38244), (628, 28683), (942, 19122), (1413, 12748), (1884, 9561), (2826, 6374), (3187, 5652)]