2018922928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9199}}^1$

素因数の和:9290

約数の個数: 80

約数和(自身を含む): 4517568000

約数和(自身を除く): 2498645072

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 43, 44, 58, 86, 88, 116, 172, 176, 232, 319, 344, 464, 473, 638, 688, 946, 1247, 1276, 1892, 2494, 2552, 3784, 4988, 5104, 7568, 9199, 9976, 13717, 18398, 19952, 27434, 36796, 54868, 73592, 101189, 109736, 147184, 202378, 219472, 266771, 395557, 404756, 533542, 791114, 809512, 1067084, 1582228, 1619024, 2134168, 2934481, 3164456, 4268336, 4351127, 5868962, 6328912, 8702254, 11471153, 11737924, 17404508, 22942306, 23475848, 34809016, 45884612, 46951696, 69618032, 91769224, 126182683, 183538448, 252365366, 504730732, 1009461464, 2018922928]

約数ペア:

[(1, 2018922928), (2, 1009461464), (4, 504730732), (8, 252365366), (11, 183538448), (16, 126182683), (22, 91769224), (29, 69618032), (43, 46951696), (44, 45884612), (58, 34809016), (86, 23475848), (88, 22942306), (116, 17404508), (172, 11737924), (176, 11471153), (232, 8702254), (319, 6328912), (344, 5868962), (464, 4351127), (473, 4268336), (638, 3164456), (688, 2934481), (946, 2134168), (1247, 1619024), (1276, 1582228), (1892, 1067084), (2494, 809512), (2552, 791114), (3784, 533542), (4988, 404756), (5104, 395557), (7568, 266771), (9199, 219472), (9976, 202378), (13717, 147184), (18398, 109736), (19952, 101189), (27434, 73592), (36796, 54868)]