18033752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2029}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 37270800

約数和(自身を除く): 19237048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2029, 2222, 4058, 4444, 8116, 8888, 16232, 22319, 44638, 89276, 178552, 204929, 409858, 819716, 1639432, 2254219, 4508438, 9016876, 18033752]

約数ペア:

[(1, 18033752), (2, 9016876), (4, 4508438), (8, 2254219), (11, 1639432), (22, 819716), (44, 409858), (88, 204929), (101, 178552), (202, 89276), (404, 44638), (808, 22319), (1111, 16232), (2029, 8888), (2222, 8116), (4058, 4444)]