18609208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5323}}^1$

素因数の和:5371

約数の個数: 32

約数和(自身を含む): 38332800

約数和(自身を除く): 19723592

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5323, 10646, 21292, 42584, 101137, 122429, 202274, 244858, 404548, 489716, 809096, 979432, 2326151, 4652302, 9304604, 18609208]

約数ペア:

[(1, 18609208), (2, 9304604), (4, 4652302), (8, 2326151), (19, 979432), (23, 809096), (38, 489716), (46, 404548), (76, 244858), (92, 202274), (152, 122429), (184, 101137), (437, 42584), (874, 21292), (1748, 10646), (3496, 5323)]