2018734732

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{24121}}^1$

素因数の和:24207

約数の個数: 48

約数和(自身を含む): 4187579200

約数和(自身を除く): 2168844468

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 854, 1372, 1708, 2989, 5978, 11956, 20923, 24121, 41846, 48242, 83692, 96484, 168847, 337694, 675388, 1181929, 1471381, 2363858, 2942762, 4727716, 5885524, 8273503, 10299667, 16547006, 20599334, 33094012, 41198668, 72097669, 144195338, 288390676, 504683683, 1009367366, 2018734732]

約数ペア:

[(1, 2018734732), (2, 1009367366), (4, 504683683), (7, 288390676), (14, 144195338), (28, 72097669), (49, 41198668), (61, 33094012), (98, 20599334), (122, 16547006), (196, 10299667), (244, 8273503), (343, 5885524), (427, 4727716), (686, 2942762), (854, 2363858), (1372, 1471381), (1708, 1181929), (2989, 675388), (5978, 337694), (11956, 168847), (20923, 96484), (24121, 83692), (41846, 48242)]