2018489852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{119099}}^1$

素因数の和:119345

約数の個数: 24

約数和(自身を含む): 3734976000

約数和(自身を除く): 1716486148

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 16948, 119099, 238198, 476396, 2262881, 4525762, 9051524, 26559077, 53118154, 106236308, 504622463, 1009244926, 2018489852]

約数ペア:

[(1, 2018489852), (2, 1009244926), (4, 504622463), (19, 106236308), (38, 53118154), (76, 26559077), (223, 9051524), (446, 4525762), (892, 2262881), (4237, 476396), (8474, 238198), (16948, 119099)]