18535412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34841}}^1$

素因数の和:34871

約数の個数: 24

約数和(自身を含む): 39023040

約数和(自身を除く): 20487628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 34841, 69682, 139364, 243887, 487774, 661979, 975548, 1323958, 2647916, 4633853, 9267706, 18535412]

約数ペア:

[(1, 18535412), (2, 9267706), (4, 4633853), (7, 2647916), (14, 1323958), (19, 975548), (28, 661979), (38, 487774), (76, 243887), (133, 139364), (266, 69682), (532, 34841)]