18183708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21961}}^1$

素因数の和:21994

約数の個数: 36

約数和(自身を含む): 47965008

約数和(自身を除く): 29781300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 21961, 43922, 65883, 87844, 131766, 197649, 263532, 395298, 505103, 790596, 1010206, 1515309, 2020412, 3030618, 4545927, 6061236, 9091854, 18183708]

約数ペア:

[(1, 18183708), (2, 9091854), (3, 6061236), (4, 4545927), (6, 3030618), (9, 2020412), (12, 1515309), (18, 1010206), (23, 790596), (36, 505103), (46, 395298), (69, 263532), (92, 197649), (138, 131766), (207, 87844), (276, 65883), (414, 43922), (828, 21961)]