19971534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27509}}^1$

素因数の和:27536

約数の個数: 24

約数和(自身を含む): 43905960

約数和(自身を除く): 23934426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27509, 55018, 82527, 165054, 302599, 605198, 907797, 1815594, 3328589, 6657178, 9985767, 19971534]

約数ペア:

[(1, 19971534), (2, 9985767), (3, 6657178), (6, 3328589), (11, 1815594), (22, 907797), (33, 605198), (66, 302599), (121, 165054), (242, 82527), (363, 55018), (726, 27509)]