18725996

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4363}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 34824720

約数和(自身を除く): 16098724

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 4363, 8726, 17452, 126527, 161431, 253054, 322862, 506108, 645724, 4681499, 9362998, 18725996]

約数ペア:

[(1, 18725996), (2, 9362998), (4, 4681499), (29, 645724), (37, 506108), (58, 322862), (74, 253054), (116, 161431), (148, 126527), (1073, 17452), (2146, 8726), (4292, 4363)]