19483208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5621

約数の個数: 32

約数和(自身を含む): 40132800

約数和(自身を除く): 20649592

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5573, 11146, 22292, 44584, 105887, 128179, 211774, 256358, 423548, 512716, 847096, 1025432, 2435401, 4870802, 9741604, 19483208]

約数ペア:

[(1, 19483208), (2, 9741604), (4, 4870802), (8, 2435401), (19, 1025432), (23, 847096), (38, 512716), (46, 423548), (76, 256358), (92, 211774), (152, 128179), (184, 105887), (437, 44584), (874, 22292), (1748, 11146), (3496, 5573)]