19441808

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2297}}^1$

素因数の和:2351

約数の個数: 30

約数和(自身を含む): 39394614

約数和(自身を除く): 19952806

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 2297, 4232, 4594, 8464, 9188, 18376, 36752, 52831, 105662, 211324, 422648, 845296, 1215113, 2430226, 4860452, 9720904, 19441808]

約数ペア:

[(1, 19441808), (2, 9720904), (4, 4860452), (8, 2430226), (16, 1215113), (23, 845296), (46, 422648), (92, 211324), (184, 105662), (368, 52831), (529, 36752), (1058, 18376), (2116, 9188), (2297, 8464), (4232, 4594)]