19136568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 33481032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 173, 264, 346, 419, 519, 692, 838, 1038, 1257, 1384, 1676, 1903, 2076, 2514, 3352, 3806, 4152, 4609, 5028, 5709, 7612, 9218, 10056, 11418, 13827, 15224, 18436, 22836, 27654, 36872, 45672, 55308, 72487, 110616, 144974, 217461, 289948, 434922, 579896, 797357, 869844, 1594714, 1739688, 2392071, 3189428, 4784142, 6378856, 9568284, 19136568]

約数ペア:

[(1, 19136568), (2, 9568284), (3, 6378856), (4, 4784142), (6, 3189428), (8, 2392071), (11, 1739688), (12, 1594714), (22, 869844), (24, 797357), (33, 579896), (44, 434922), (66, 289948), (88, 217461), (132, 144974), (173, 110616), (264, 72487), (346, 55308), (419, 45672), (519, 36872), (692, 27654), (838, 22836), (1038, 18436), (1257, 15224), (1384, 13827), (1676, 11418), (1903, 10056), (2076, 9218), (2514, 7612), (3352, 5709), (3806, 5028), (4152, 4609)]