18733266

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12539}}^1$

素因数の和:12630

約数の個数: 24

約数和(自身を含む): 41081040

約数和(自身を除く): 22347774

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 12539, 25078, 37617, 75234, 112851, 225702, 1040737, 2081474, 3122211, 6244422, 9366633, 18733266]

約数ペア:

[(1, 18733266), (2, 9366633), (3, 6244422), (6, 3122211), (9, 2081474), (18, 1040737), (83, 225702), (166, 112851), (249, 75234), (498, 37617), (747, 25078), (1494, 12539)]