38931502626

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2647321}}^1$

素因数の和:2647391

約数の個数: 48

約数和(自身を含む): 90856091040

約数和(自身を除く): 51924588414

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 2647321, 5294642, 7941963, 15883926, 23825889, 47651778, 50299099, 100598198, 113834803, 150897297, 227669606, 301794594, 341504409, 452691891, 683008818, 905383782, 1024513227, 2049026454, 2162861257, 4325722514, 6488583771, 12977167542, 19465751313, 38931502626]

約数ペア:

[(1, 38931502626), (2, 19465751313), (3, 12977167542), (6, 6488583771), (9, 4325722514), (18, 2162861257), (19, 2049026454), (38, 1024513227), (43, 905383782), (57, 683008818), (86, 452691891), (114, 341504409), (129, 301794594), (171, 227669606), (258, 150897297), (342, 113834803), (387, 100598198), (774, 50299099), (817, 47651778), (1634, 23825889), (2451, 15883926), (4902, 7941963), (7353, 5294642), (14706, 2647321)]