2019948079728

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{5390323}}^1$

素因数の和:5390582

約数の個数: 80

約数和(自身を含む): 5384631817856

約数和(自身を除く): 3364683738128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 211, 222, 296, 422, 444, 592, 633, 844, 888, 1266, 1688, 1776, 2532, 3376, 5064, 7807, 10128, 15614, 23421, 31228, 46842, 62456, 93684, 124912, 187368, 374736, 5390323, 10780646, 16170969, 21561292, 32341938, 43122584, 64683876, 86245168, 129367752, 199441951, 258735504, 398883902, 598325853, 797767804, 1137358153, 1196651706, 1595535608, 2274716306, 2393303412, 3191071216, 3412074459, 4549432612, 4786606824, 6824148918, 9098865224, 9573213648, 13648297836, 18197730448, 27296595672, 42082251661, 54593191344, 84164503322, 126246754983, 168329006644, 252493509966, 336658013288, 504987019932, 673316026576, 1009974039864, 2019948079728]

約数ペア:

[(1, 2019948079728), (2, 1009974039864), (3, 673316026576), (4, 504987019932), (6, 336658013288), (8, 252493509966), (12, 168329006644), (16, 126246754983), (24, 84164503322), (37, 54593191344), (48, 42082251661), (74, 27296595672), (111, 18197730448), (148, 13648297836), (211, 9573213648), (222, 9098865224), (296, 6824148918), (422, 4786606824), (444, 4549432612), (592, 3412074459), (633, 3191071216), (844, 2393303412), (888, 2274716306), (1266, 1595535608), (1688, 1196651706), (1776, 1137358153), (2532, 797767804), (3376, 598325853), (5064, 398883902), (7807, 258735504), (10128, 199441951), (15614, 129367752), (23421, 86245168), (31228, 64683876), (46842, 43122584), (62456, 32341938), (93684, 21561292), (124912, 16170969), (187368, 10780646), (374736, 5390323)]