2011864894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{599}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 3452112000

約数和(自身を除く): 1440247106

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 523, 599, 1046, 1198, 3211, 6422, 6799, 7787, 9937, 11381, 13598, 15574, 19874, 22762, 88387, 101231, 129181, 147953, 176774, 202462, 258362, 295906, 313277, 626554, 1679353, 1923389, 3358706, 3846778, 4072601, 5952263, 8145202, 11904526, 52943813, 77379419, 105887626, 154758838, 1005932447, 2011864894]

約数ペア:

[(1, 2011864894), (2, 1005932447), (13, 154758838), (19, 105887626), (26, 77379419), (38, 52943813), (169, 11904526), (247, 8145202), (338, 5952263), (494, 4072601), (523, 3846778), (599, 3358706), (1046, 1923389), (1198, 1679353), (3211, 626554), (6422, 313277), (6799, 295906), (7787, 258362), (9937, 202462), (11381, 176774), (13598, 147953), (15574, 129181), (19874, 101231), (22762, 88387)]