19529126478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{2663}}^1$

素因数の和:3254

約数の個数: 96

約数和(自身を含む): 45730863360

約数和(自身を除く): 26201736882

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 523, 738, 779, 1046, 1558, 1569, 2337, 2663, 3138, 4674, 4707, 5326, 7011, 7989, 9414, 9937, 14022, 15978, 19874, 21443, 23967, 29811, 42886, 47934, 50597, 59622, 64329, 89433, 101194, 109183, 128658, 151791, 178866, 192987, 218366, 303582, 327549, 385974, 407417, 455373, 655098, 814834, 910746, 982647, 1222251, 1392749, 1965294, 2074477, 2444502, 2785498, 3666753, 4148954, 4178247, 6223431, 7333506, 8356494, 12446862, 12534741, 18670293, 25069482, 26462231, 37340586, 52924462, 57102709, 79386693, 114205418, 158773386, 171308127, 238160079, 342616254, 476320158, 513924381, 1027848762, 1084951471, 2169902942, 3254854413, 6509708826, 9764563239, 19529126478]

約数ペア:

[(1, 19529126478), (2, 9764563239), (3, 6509708826), (6, 3254854413), (9, 2169902942), (18, 1084951471), (19, 1027848762), (38, 513924381), (41, 476320158), (57, 342616254), (82, 238160079), (114, 171308127), (123, 158773386), (171, 114205418), (246, 79386693), (342, 57102709), (369, 52924462), (523, 37340586), (738, 26462231), (779, 25069482), (1046, 18670293), (1558, 12534741), (1569, 12446862), (2337, 8356494), (2663, 7333506), (3138, 6223431), (4674, 4178247), (4707, 4148954), (5326, 3666753), (7011, 2785498), (7989, 2444502), (9414, 2074477), (9937, 1965294), (14022, 1392749), (15978, 1222251), (19874, 982647), (21443, 910746), (23967, 814834), (29811, 655098), (42886, 455373), (47934, 407417), (50597, 385974), (59622, 327549), (64329, 303582), (89433, 218366), (101194, 192987), (109183, 178866), (128658, 151791)]