18162056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1153}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 37389600

約数和(自身を除く): 19227544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1153, 1432, 1969, 2306, 3938, 4612, 7876, 9224, 12683, 15752, 25366, 50732, 101464, 206387, 412774, 825548, 1651096, 2270257, 4540514, 9081028, 18162056]

約数ペア:

[(1, 18162056), (2, 9081028), (4, 4540514), (8, 2270257), (11, 1651096), (22, 825548), (44, 412774), (88, 206387), (179, 101464), (358, 50732), (716, 25366), (1153, 15752), (1432, 12683), (1969, 9224), (2306, 7876), (3938, 4612)]