13041904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42901}}^1$

素因数の和:42928

約数の個数: 20

約数和(自身を含む): 26599240

約数和(自身を除く): 13557336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42901, 85802, 171604, 343208, 686416, 815119, 1630238, 3260476, 6520952, 13041904]

約数ペア:

[(1, 13041904), (2, 6520952), (4, 3260476), (8, 1630238), (16, 815119), (19, 686416), (38, 343208), (76, 171604), (152, 85802), (304, 42901)]