18058712

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1931}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 20890408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 1931, 2338, 3862, 4676, 7724, 9352, 13517, 15448, 27034, 54068, 108136, 322477, 644954, 1289908, 2257339, 2579816, 4514678, 9029356, 18058712]

約数ペア:

[(1, 18058712), (2, 9029356), (4, 4514678), (7, 2579816), (8, 2257339), (14, 1289908), (28, 644954), (56, 322477), (167, 108136), (334, 54068), (668, 27034), (1169, 15448), (1336, 13517), (1931, 9352), (2338, 7724), (3862, 4676)]