1565334

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 3744000

約数和(自身を除く): 2178666

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 199, 207, 342, 398, 414, 437, 597, 874, 1194, 1311, 1791, 2622, 3582, 3781, 3933, 4577, 7562, 7866, 9154, 11343, 13731, 22686, 27462, 34029, 41193, 68058, 82386, 86963, 173926, 260889, 521778, 782667, 1565334]

約数ペア:

[(1, 1565334), (2, 782667), (3, 521778), (6, 260889), (9, 173926), (18, 86963), (19, 82386), (23, 68058), (38, 41193), (46, 34029), (57, 27462), (69, 22686), (114, 13731), (138, 11343), (171, 9154), (199, 7866), (207, 7562), (342, 4577), (398, 3933), (414, 3781), (437, 3582), (597, 2622), (874, 1791), (1194, 1311)]