18786860472

素因数分解:

$2^3\times 3^1\times {\mathrm{47387}}^1\times {\mathrm{16519}}^1$

素因数の和:63915

約数の個数: 32

約数和(自身を含む): 46970985600

約数和(自身を除く): 28184125128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 16519, 33038, 47387, 49557, 66076, 94774, 99114, 132152, 142161, 189548, 198228, 284322, 379096, 396456, 568644, 1137288, 782785853, 1565571706, 2348357559, 3131143412, 4696715118, 6262286824, 9393430236, 18786860472]

約数ペア:

[(1, 18786860472), (2, 9393430236), (3, 6262286824), (4, 4696715118), (6, 3131143412), (8, 2348357559), (12, 1565571706), (24, 782785853), (16519, 1137288), (33038, 568644), (47387, 396456), (49557, 379096), (66076, 284322), (94774, 198228), (99114, 189548), (132152, 142161)]