18392049904

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{11381219}}^1$

素因数の和:11381328

約数の個数: 20

約数和(自身を含む): 35987417640

約数和(自身を除く): 17595367736

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 11381219, 22762438, 45524876, 91049752, 182099504, 1149503119, 2299006238, 4598012476, 9196024952, 18392049904]

約数ペア:

[(1, 18392049904), (2, 9196024952), (4, 4598012476), (8, 2299006238), (16, 1149503119), (101, 182099504), (202, 91049752), (404, 45524876), (808, 22762438), (1616, 11381219)]