1994119092

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{877}}^1\times {\mathrm{1289}}^1$

素因数の和:2190

約数の個数: 108

約数和(自身を含む): 5874899940

約数和(自身を除く): 3880780848

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 877, 882, 1289, 1754, 1764, 2578, 2631, 3508, 3867, 5156, 5262, 6139, 7734, 7893, 9023, 10524, 11601, 12278, 15468, 15786, 18046, 18417, 23202, 24556, 27069, 31572, 36092, 36834, 42973, 46404, 54138, 55251, 63161, 73668, 81207, 85946, 108276, 110502, 126322, 128919, 162414, 171892, 189483, 221004, 252644, 257838, 324828, 378966, 386757, 515676, 568449, 757932, 773514, 1130453, 1136898, 1547028, 2260906, 2273796, 3391359, 4521812, 6782718, 7913171, 10174077, 13565436, 15826342, 20348154, 23739513, 31652684, 40696308, 47479026, 55392197, 71218539, 94958052, 110784394, 142437078, 166176591, 221568788, 284874156, 332353182, 498529773, 664706364, 997059546, 1994119092]

約数ペア:

[(1, 1994119092), (2, 997059546), (3, 664706364), (4, 498529773), (6, 332353182), (7, 284874156), (9, 221568788), (12, 166176591), (14, 142437078), (18, 110784394), (21, 94958052), (28, 71218539), (36, 55392197), (42, 47479026), (49, 40696308), (63, 31652684), (84, 23739513), (98, 20348154), (126, 15826342), (147, 13565436), (196, 10174077), (252, 7913171), (294, 6782718), (441, 4521812), (588, 3391359), (877, 2273796), (882, 2260906), (1289, 1547028), (1754, 1136898), (1764, 1130453), (2578, 773514), (2631, 757932), (3508, 568449), (3867, 515676), (5156, 386757), (5262, 378966), (6139, 324828), (7734, 257838), (7893, 252644), (9023, 221004), (10524, 189483), (11601, 171892), (12278, 162414), (15468, 128919), (15786, 126322), (18046, 110502), (18417, 108276), (23202, 85946), (24556, 81207), (27069, 73668), (31572, 63161), (36092, 55251), (36834, 54138), (42973, 46404)]