2019754872

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{941}}^1$

素因数の和:1498

約数の個数: 128

約数和(自身を含む): 5923296000

約数和(自身を除く): 3903541128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 523, 684, 941, 1026, 1046, 1368, 1569, 1882, 2052, 2092, 2823, 3138, 3764, 4104, 4184, 4707, 5646, 6276, 7528, 8469, 9414, 9937, 11292, 12552, 14121, 16938, 17879, 18828, 19874, 22584, 25407, 28242, 29811, 33876, 35758, 37656, 39748, 50814, 53637, 56484, 59622, 67752, 71516, 79496, 89433, 101628, 107274, 112968, 119244, 143032, 160911, 178866, 203256, 214548, 238488, 268299, 321822, 357732, 429096, 482733, 492143, 536598, 643644, 715464, 965466, 984286, 1073196, 1287288, 1476429, 1930932, 1968572, 2146392, 2952858, 3861864, 3937144, 4429287, 5905716, 8858574, 9350717, 11811432, 13287861, 17717148, 18701434, 26575722, 28052151, 35434296, 37402868, 53151444, 56104302, 74805736, 84156453, 106302888, 112208604, 168312906, 224417208, 252469359, 336625812, 504938718, 673251624, 1009877436, 2019754872]

約数ペア:

[(1, 2019754872), (2, 1009877436), (3, 673251624), (4, 504938718), (6, 336625812), (8, 252469359), (9, 224417208), (12, 168312906), (18, 112208604), (19, 106302888), (24, 84156453), (27, 74805736), (36, 56104302), (38, 53151444), (54, 37402868), (57, 35434296), (72, 28052151), (76, 26575722), (108, 18701434), (114, 17717148), (152, 13287861), (171, 11811432), (216, 9350717), (228, 8858574), (342, 5905716), (456, 4429287), (513, 3937144), (523, 3861864), (684, 2952858), (941, 2146392), (1026, 1968572), (1046, 1930932), (1368, 1476429), (1569, 1287288), (1882, 1073196), (2052, 984286), (2092, 965466), (2823, 715464), (3138, 643644), (3764, 536598), (4104, 492143), (4184, 482733), (4707, 429096), (5646, 357732), (6276, 321822), (7528, 268299), (8469, 238488), (9414, 214548), (9937, 203256), (11292, 178866), (12552, 160911), (14121, 143032), (16938, 119244), (17879, 112968), (18828, 107274), (19874, 101628), (22584, 89433), (25407, 79496), (28242, 71516), (29811, 67752), (33876, 59622), (35758, 56484), (37656, 53637), (39748, 50814)]