11991798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7349

約数の個数: 48

約数和(自身を含む): 31982496

約数和(自身を除く): 19990698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 7321, 14642, 21963, 43926, 51247, 65889, 95173, 102494, 131778, 153741, 190346, 285519, 307482, 461223, 571038, 666211, 856557, 922446, 1332422, 1713114, 1998633, 3997266, 5995899, 11991798]

約数ペア:

[(1, 11991798), (2, 5995899), (3, 3997266), (6, 1998633), (7, 1713114), (9, 1332422), (13, 922446), (14, 856557), (18, 666211), (21, 571038), (26, 461223), (39, 307482), (42, 285519), (63, 190346), (78, 153741), (91, 131778), (117, 102494), (126, 95173), (182, 65889), (234, 51247), (273, 43926), (546, 21963), (819, 14642), (1638, 7321)]