18226340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82847}}^1$

素因数の和:82867

約数の個数: 24

約数和(自身を含む): 41755392

約数和(自身を除く): 23529052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 82847, 165694, 331388, 414235, 828470, 911317, 1656940, 1822634, 3645268, 4556585, 9113170, 18226340]

約数ペア:

[(1, 18226340), (2, 9113170), (4, 4556585), (5, 3645268), (10, 1822634), (11, 1656940), (20, 911317), (22, 828470), (44, 414235), (55, 331388), (110, 165694), (220, 82847)]