18361144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 36594000

約数和(自身を除く): 18232856

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 1069, 2138, 2147, 4276, 4294, 8552, 8588, 17176, 20311, 40622, 81244, 120797, 162488, 241594, 483188, 966376, 2295143, 4590286, 9180572, 18361144]

約数ペア:

[(1, 18361144), (2, 9180572), (4, 4590286), (8, 2295143), (19, 966376), (38, 483188), (76, 241594), (113, 162488), (152, 120797), (226, 81244), (452, 40622), (904, 20311), (1069, 17176), (2138, 8588), (2147, 8552), (4276, 4294)]