18383532

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 45830400

約数和(自身を除く): 27446868

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1549, 1978, 2967, 3098, 3956, 4647, 5934, 6196, 9294, 11868, 18588, 35627, 66607, 71254, 106881, 133214, 142508, 199821, 213762, 266428, 399642, 427524, 799284, 1531961, 3063922, 4595883, 6127844, 9191766, 18383532]

約数ペア:

[(1, 18383532), (2, 9191766), (3, 6127844), (4, 4595883), (6, 3063922), (12, 1531961), (23, 799284), (43, 427524), (46, 399642), (69, 266428), (86, 213762), (92, 199821), (129, 142508), (138, 133214), (172, 106881), (258, 71254), (276, 66607), (516, 35627), (989, 18588), (1549, 11868), (1978, 9294), (2967, 6196), (3098, 5934), (3956, 4647)]