38670928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127207}}^1$

素因数の和:127234

約数の個数: 20

約数和(自身を含む): 78868960

約数和(自身を除く): 40198032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127207, 254414, 508828, 1017656, 2035312, 2416933, 4833866, 9667732, 19335464, 38670928]

約数ペア:

[(1, 38670928), (2, 19335464), (4, 9667732), (8, 4833866), (16, 2416933), (19, 2035312), (38, 1017656), (76, 508828), (152, 254414), (304, 127207)]