18408031479

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3733}}^1\times {\mathrm{7717}}^1$

素因数の和:11527

約数の個数: 24

約数和(自身を含む): 26974595232

約数和(自身を除く): 8566563753

約数列:

[1, 3, 9, 71, 213, 639, 3733, 7717, 11199, 23151, 33597, 69453, 265043, 547907, 795129, 1643721, 2385387, 4931163, 28807561, 86422683, 259268049, 2045336831, 6136010493, 18408031479]

約数ペア:

[(1, 18408031479), (3, 6136010493), (9, 2045336831), (71, 259268049), (213, 86422683), (639, 28807561), (3733, 4931163), (7717, 2385387), (11199, 1643721), (23151, 795129), (33597, 547907), (69453, 265043)]