18796244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10753}}^1$

素因数の和:10799

約数の個数: 24

約数和(自身を含む): 36133440

約数和(自身を除く): 17337196

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 10753, 21506, 43012, 204307, 247319, 408614, 494638, 817228, 989276, 4699061, 9398122, 18796244]

約数ペア:

[(1, 18796244), (2, 9398122), (4, 4699061), (19, 989276), (23, 817228), (38, 494638), (46, 408614), (76, 247319), (92, 204307), (437, 43012), (874, 21506), (1748, 10753)]