18411816962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{64871}}^1$

素因数の和:65007

約数の個数: 64

約数和(自身を含む): 36618946560

約数和(自身を除く): 18207129598

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 97, 133, 154, 194, 209, 266, 418, 679, 1067, 1358, 1463, 1843, 2134, 2926, 3686, 7469, 12901, 14938, 20273, 25802, 40546, 64871, 129742, 141911, 283822, 454097, 713581, 908194, 1232549, 1427162, 2465098, 4995067, 6292487, 8627843, 9990134, 12584974, 13558039, 17255686, 27116078, 44047409, 69217357, 88094818, 94906273, 119557253, 138434714, 189812546, 239114506, 484521499, 836900771, 969042998, 1315129783, 1673801542, 2630259566, 9205908481, 18411816962]

約数ペア:

[(1, 18411816962), (2, 9205908481), (7, 2630259566), (11, 1673801542), (14, 1315129783), (19, 969042998), (22, 836900771), (38, 484521499), (77, 239114506), (97, 189812546), (133, 138434714), (154, 119557253), (194, 94906273), (209, 88094818), (266, 69217357), (418, 44047409), (679, 27116078), (1067, 17255686), (1358, 13558039), (1463, 12584974), (1843, 9990134), (2134, 8627843), (2926, 6292487), (3686, 4995067), (7469, 2465098), (12901, 1427162), (14938, 1232549), (20273, 908194), (25802, 713581), (40546, 454097), (64871, 283822), (129742, 141911)]