18675816

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{1471}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 48840960

約数和(自身を除く): 30165144

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1471, 1587, 2116, 2942, 3174, 4232, 4413, 5884, 6348, 8826, 11768, 12696, 17652, 33833, 35304, 67666, 101499, 135332, 202998, 270664, 405996, 778159, 811992, 1556318, 2334477, 3112636, 4668954, 6225272, 9337908, 18675816]

約数ペア:

[(1, 18675816), (2, 9337908), (3, 6225272), (4, 4668954), (6, 3112636), (8, 2334477), (12, 1556318), (23, 811992), (24, 778159), (46, 405996), (69, 270664), (92, 202998), (138, 135332), (184, 101499), (276, 67666), (529, 35304), (552, 33833), (1058, 17652), (1471, 12696), (1587, 11768), (2116, 8826), (2942, 6348), (3174, 5884), (4232, 4413)]