18857256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71429}}^1$

素因数の和:71449

約数の個数: 32

約数和(自身を含む): 51429600

約数和(自身を除く): 32572344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71429, 142858, 214287, 285716, 428574, 571432, 785719, 857148, 1571438, 1714296, 2357157, 3142876, 4714314, 6285752, 9428628, 18857256]

約数ペア:

[(1, 18857256), (2, 9428628), (3, 6285752), (4, 4714314), (6, 3142876), (8, 2357157), (11, 1714296), (12, 1571438), (22, 857148), (24, 785719), (33, 571432), (44, 428574), (66, 285716), (88, 214287), (132, 142858), (264, 71429)]