18722176

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13297}}^1$

素因数の和:13322

約数の個数: 32

約数和(自身を含む): 40691880

約数和(自身を除く): 21969704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13297, 26594, 53188, 106376, 146267, 212752, 292534, 425504, 585068, 851008, 1170136, 1702016, 2340272, 4680544, 9361088, 18722176]

約数ペア:

[(1, 18722176), (2, 9361088), (4, 4680544), (8, 2340272), (11, 1702016), (16, 1170136), (22, 851008), (32, 585068), (44, 425504), (64, 292534), (88, 212752), (128, 146267), (176, 106376), (352, 53188), (704, 26594), (1408, 13297)]