1821865012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{17117}}^1$

素因数の和:17232

約数の個数: 48

約数和(自身を含む): 3623538240

約数和(自身を除く): 1801673228

約数列:

[1, 2, 4, 11, 22, 41, 44, 59, 82, 118, 164, 236, 451, 649, 902, 1298, 1804, 2419, 2596, 4838, 9676, 17117, 26609, 34234, 53218, 68468, 106436, 188287, 376574, 701797, 753148, 1009903, 1403594, 2019806, 2807188, 4039612, 7719767, 11108933, 15439534, 22217866, 30879068, 41406023, 44435732, 82812046, 165624092, 455466253, 910932506, 1821865012]

約数ペア:

[(1, 1821865012), (2, 910932506), (4, 455466253), (11, 165624092), (22, 82812046), (41, 44435732), (44, 41406023), (59, 30879068), (82, 22217866), (118, 15439534), (164, 11108933), (236, 7719767), (451, 4039612), (649, 2807188), (902, 2019806), (1298, 1403594), (1804, 1009903), (2419, 753148), (2596, 701797), (4838, 376574), (9676, 188287), (17117, 106436), (26609, 68468), (34234, 53218)]