18070767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 32323200

約数和(自身を除く): 14252433

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 739, 741, 1287, 1881, 2217, 2223, 2717, 6651, 8129, 8151, 9607, 14041, 24387, 24453, 28821, 42123, 73161, 86463, 105677, 126369, 154451, 182533, 317031, 463353, 547599, 951093, 1390059, 1642797, 2007863, 6023589, 18070767]

約数ペア:

[(1, 18070767), (3, 6023589), (9, 2007863), (11, 1642797), (13, 1390059), (19, 951093), (33, 547599), (39, 463353), (57, 317031), (99, 182533), (117, 154451), (143, 126369), (171, 105677), (209, 86463), (247, 73161), (429, 42123), (627, 28821), (739, 24453), (741, 24387), (1287, 14041), (1881, 9607), (2217, 8151), (2223, 8129), (2717, 6651)]