18238192

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 60

約数和(自身を含む): 42139416

約数和(自身を除く): 23901224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 541, 602, 688, 784, 1082, 1204, 2107, 2164, 2408, 3787, 4214, 4328, 4816, 7574, 8428, 8656, 15148, 16856, 23263, 26509, 30296, 33712, 46526, 53018, 60592, 93052, 106036, 162841, 186104, 212072, 325682, 372208, 424144, 651364, 1139887, 1302728, 2279774, 2605456, 4559548, 9119096, 18238192]

約数ペア:

[(1, 18238192), (2, 9119096), (4, 4559548), (7, 2605456), (8, 2279774), (14, 1302728), (16, 1139887), (28, 651364), (43, 424144), (49, 372208), (56, 325682), (86, 212072), (98, 186104), (112, 162841), (172, 106036), (196, 93052), (301, 60592), (344, 53018), (392, 46526), (541, 33712), (602, 30296), (688, 26509), (784, 23263), (1082, 16856), (1204, 15148), (2107, 8656), (2164, 8428), (2408, 7574), (3787, 4816), (4214, 4328)]