19269456

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 52377600

約数和(自身を除く): 33108144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 109, 116, 127, 174, 218, 232, 254, 327, 348, 381, 436, 464, 508, 654, 696, 762, 872, 1016, 1308, 1392, 1524, 1744, 2032, 2616, 3048, 3161, 3683, 5232, 6096, 6322, 7366, 9483, 11049, 12644, 13843, 14732, 18966, 22098, 25288, 27686, 29464, 37932, 41529, 44196, 50576, 55372, 58928, 75864, 83058, 88392, 110744, 151728, 166116, 176784, 221488, 332232, 401447, 664464, 802894, 1204341, 1605788, 2408682, 3211576, 4817364, 6423152, 9634728, 19269456]

約数ペア:

[(1, 19269456), (2, 9634728), (3, 6423152), (4, 4817364), (6, 3211576), (8, 2408682), (12, 1605788), (16, 1204341), (24, 802894), (29, 664464), (48, 401447), (58, 332232), (87, 221488), (109, 176784), (116, 166116), (127, 151728), (174, 110744), (218, 88392), (232, 83058), (254, 75864), (327, 58928), (348, 55372), (381, 50576), (436, 44196), (464, 41529), (508, 37932), (654, 29464), (696, 27686), (762, 25288), (872, 22098), (1016, 18966), (1308, 14732), (1392, 13843), (1524, 12644), (1744, 11049), (2032, 9483), (2616, 7366), (3048, 6322), (3161, 6096), (3683, 5232)]