18309808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{104033}}^1$

素因数の和:104052

約数の個数: 20

約数和(自身を含む): 38700648

約数和(自身を除く): 20390840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 104033, 208066, 416132, 832264, 1144363, 1664528, 2288726, 4577452, 9154904, 18309808]

約数ペア:

[(1, 18309808), (2, 9154904), (4, 4577452), (8, 2288726), (11, 1664528), (16, 1144363), (22, 832264), (44, 416132), (88, 208066), (176, 104033)]