22791868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 46368000

約数和(自身を除く): 23576132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 137, 199, 209, 274, 398, 418, 548, 796, 836, 1507, 2189, 2603, 3014, 3781, 4378, 5206, 6028, 7562, 8756, 10412, 15124, 27263, 28633, 41591, 54526, 57266, 83182, 109052, 114532, 166364, 299893, 517997, 599786, 1035994, 1199572, 2071988, 5697967, 11395934, 22791868]

約数ペア:

[(1, 22791868), (2, 11395934), (4, 5697967), (11, 2071988), (19, 1199572), (22, 1035994), (38, 599786), (44, 517997), (76, 299893), (137, 166364), (199, 114532), (209, 109052), (274, 83182), (398, 57266), (418, 54526), (548, 41591), (796, 28633), (836, 27263), (1507, 15124), (2189, 10412), (2603, 8756), (3014, 7562), (3781, 6028), (4378, 5206)]