21305103636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93443437}}^1$

素因数の和:93443463

約数の個数: 24

約数和(自身を含む): 52328325280

約数和(自身を除く): 31023221644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93443437, 186886874, 280330311, 373773748, 560660622, 1121321244, 1775425303, 3550850606, 5326275909, 7101701212, 10652551818, 21305103636]

約数ペア:

[(1, 21305103636), (2, 10652551818), (3, 7101701212), (4, 5326275909), (6, 3550850606), (12, 1775425303), (19, 1121321244), (38, 560660622), (57, 373773748), (76, 280330311), (114, 186886874), (228, 93443437)]