19235502

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 33019218

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 47, 53, 54, 66, 78, 94, 99, 106, 117, 141, 143, 159, 198, 234, 282, 286, 297, 318, 351, 423, 429, 477, 517, 583, 594, 611, 689, 702, 846, 858, 954, 1034, 1166, 1222, 1269, 1287, 1378, 1431, 1551, 1749, 1833, 2067, 2491, 2538, 2574, 2862, 3102, 3498, 3666, 3861, 4134, 4653, 4982, 5247, 5499, 6201, 6721, 7473, 7579, 7722, 9306, 10494, 10998, 12402, 13442, 13959, 14946, 15158, 15741, 16497, 18603, 20163, 22419, 22737, 27401, 27918, 31482, 32383, 32994, 37206, 40326, 44838, 45474, 54802, 60489, 64766, 67257, 68211, 82203, 97149, 120978, 134514, 136422, 164406, 181467, 194298, 204633, 246609, 291447, 356213, 362934, 409266, 493218, 582894, 712426, 739827, 874341, 1068639, 1479654, 1748682, 2137278, 3205917, 6411834, 9617751, 19235502]

約数ペア:

[(1, 19235502), (2, 9617751), (3, 6411834), (6, 3205917), (9, 2137278), (11, 1748682), (13, 1479654), (18, 1068639), (22, 874341), (26, 739827), (27, 712426), (33, 582894), (39, 493218), (47, 409266), (53, 362934), (54, 356213), (66, 291447), (78, 246609), (94, 204633), (99, 194298), (106, 181467), (117, 164406), (141, 136422), (143, 134514), (159, 120978), (198, 97149), (234, 82203), (282, 68211), (286, 67257), (297, 64766), (318, 60489), (351, 54802), (423, 45474), (429, 44838), (477, 40326), (517, 37206), (583, 32994), (594, 32383), (611, 31482), (689, 27918), (702, 27401), (846, 22737), (858, 22419), (954, 20163), (1034, 18603), (1166, 16497), (1222, 15741), (1269, 15158), (1287, 14946), (1378, 13959), (1431, 13442), (1551, 12402), (1749, 10998), (1833, 10494), (2067, 9306), (2491, 7722), (2538, 7579), (2574, 7473), (2862, 6721), (3102, 6201), (3498, 5499), (3666, 5247), (3861, 4982), (4134, 4653)]