191818854

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 112

約数和(自身を含む): 467454240

約数和(自身を除く): 275635386

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 81, 102, 109, 142, 153, 162, 213, 218, 243, 306, 327, 426, 459, 486, 639, 654, 729, 918, 981, 1207, 1278, 1377, 1458, 1853, 1917, 1962, 2414, 2754, 2943, 3621, 3706, 3834, 4131, 5559, 5751, 5886, 7242, 7739, 8262, 8829, 10863, 11118, 11502, 12393, 15478, 16677, 17253, 17658, 21726, 23217, 24786, 26487, 32589, 33354, 34506, 46434, 50031, 51759, 52974, 65178, 69651, 79461, 97767, 100062, 103518, 131563, 139302, 150093, 158922, 195534, 208953, 263126, 293301, 300186, 394689, 417906, 450279, 586602, 626859, 789378, 879903, 900558, 1184067, 1253718, 1350837, 1759806, 1880577, 2368134, 2701674, 3552201, 3761154, 5641731, 7104402, 10656603, 11283462, 21313206, 31969809, 63939618, 95909427, 191818854]

約数ペア:

[(1, 191818854), (2, 95909427), (3, 63939618), (6, 31969809), (9, 21313206), (17, 11283462), (18, 10656603), (27, 7104402), (34, 5641731), (51, 3761154), (54, 3552201), (71, 2701674), (81, 2368134), (102, 1880577), (109, 1759806), (142, 1350837), (153, 1253718), (162, 1184067), (213, 900558), (218, 879903), (243, 789378), (306, 626859), (327, 586602), (426, 450279), (459, 417906), (486, 394689), (639, 300186), (654, 293301), (729, 263126), (918, 208953), (981, 195534), (1207, 158922), (1278, 150093), (1377, 139302), (1458, 131563), (1853, 103518), (1917, 100062), (1962, 97767), (2414, 79461), (2754, 69651), (2943, 65178), (3621, 52974), (3706, 51759), (3834, 50031), (4131, 46434), (5559, 34506), (5751, 33354), (5886, 32589), (7242, 26487), (7739, 24786), (8262, 23217), (8829, 21726), (10863, 17658), (11118, 17253), (11502, 16677), (12393, 15478)]