18250936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 37597680

約数和(自身を除く): 19346744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1321, 1727, 2642, 3454, 5284, 6908, 10568, 13816, 14531, 29062, 58124, 116248, 207397, 414794, 829588, 1659176, 2281367, 4562734, 9125468, 18250936]

約数ペア:

[(1, 18250936), (2, 9125468), (4, 4562734), (8, 2281367), (11, 1659176), (22, 829588), (44, 414794), (88, 207397), (157, 116248), (314, 58124), (628, 29062), (1256, 14531), (1321, 13816), (1727, 10568), (2642, 6908), (3454, 5284)]