18948666352

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{530359}}^1$

素因数の和:530414

約数の個数: 80

約数和(自身を含む): 47350540800

約数和(自身を除く): 28401874448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1624, 2233, 2552, 3248, 4466, 5104, 8932, 17864, 35728, 530359, 1060718, 2121436, 3712513, 4242872, 5833949, 7425026, 8485744, 11667898, 14850052, 15380411, 23335796, 29700104, 30760822, 40837643, 46671592, 59400208, 61521644, 81675286, 93343184, 107662877, 123043288, 163350572, 169184521, 215325754, 246086576, 326701144, 338369042, 430651508, 653402288, 676738084, 861303016, 1184291647, 1353476168, 1722606032, 2368583294, 2706952336, 4737166588, 9474333176, 18948666352]

約数ペア:

[(1, 18948666352), (2, 9474333176), (4, 4737166588), (7, 2706952336), (8, 2368583294), (11, 1722606032), (14, 1353476168), (16, 1184291647), (22, 861303016), (28, 676738084), (29, 653402288), (44, 430651508), (56, 338369042), (58, 326701144), (77, 246086576), (88, 215325754), (112, 169184521), (116, 163350572), (154, 123043288), (176, 107662877), (203, 93343184), (232, 81675286), (308, 61521644), (319, 59400208), (406, 46671592), (464, 40837643), (616, 30760822), (638, 29700104), (812, 23335796), (1232, 15380411), (1276, 14850052), (1624, 11667898), (2233, 8485744), (2552, 7425026), (3248, 5833949), (4466, 4242872), (5104, 3712513), (8932, 2121436), (17864, 1060718), (35728, 530359)]