18090396

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4447}}^1$

素因数の和:4570

約数の個数: 36

約数和(自身を含む): 46143552

約数和(自身を除く): 28053156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4447, 8894, 13341, 17788, 26682, 40023, 53364, 80046, 160092, 502511, 1005022, 1507533, 2010044, 3015066, 4522599, 6030132, 9045198, 18090396]

約数ペア:

[(1, 18090396), (2, 9045198), (3, 6030132), (4, 4522599), (6, 3015066), (9, 2010044), (12, 1507533), (18, 1005022), (36, 502511), (113, 160092), (226, 80046), (339, 53364), (452, 40023), (678, 26682), (1017, 17788), (1356, 13341), (2034, 8894), (4068, 4447)]