1938865086

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{520361}}^1$

素因数の和:520398

約数の個数: 40

約数和(自身を含む): 4533393744

約数和(自身を除く): 2594528658

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 520361, 1040722, 1561083, 3122166, 4683249, 9366498, 11968303, 14049747, 23936606, 28099494, 35904909, 42149241, 71809818, 84298482, 107714727, 215429454, 323144181, 646288362, 969432543, 1938865086]

約数ペア:

[(1, 1938865086), (2, 969432543), (3, 646288362), (6, 323144181), (9, 215429454), (18, 107714727), (23, 84298482), (27, 71809818), (46, 42149241), (54, 35904909), (69, 28099494), (81, 23936606), (138, 14049747), (162, 11968303), (207, 9366498), (414, 4683249), (621, 3122166), (1242, 1561083), (1863, 1040722), (3726, 520361)]