18521064

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4217}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 50995620

約数和(自身を除く): 32474556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4217, 4392, 8434, 12651, 16868, 25302, 33736, 37953, 50604, 75906, 101208, 151812, 257237, 303624, 514474, 771711, 1028948, 1543422, 2057896, 2315133, 3086844, 4630266, 6173688, 9260532, 18521064]

約数ペア:

[(1, 18521064), (2, 9260532), (3, 6173688), (4, 4630266), (6, 3086844), (8, 2315133), (9, 2057896), (12, 1543422), (18, 1028948), (24, 771711), (36, 514474), (61, 303624), (72, 257237), (122, 151812), (183, 101208), (244, 75906), (366, 50604), (488, 37953), (549, 33736), (732, 25302), (1098, 16868), (1464, 12651), (2196, 8434), (4217, 4392)]