3911451568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12866617}}^1$

素因数の和:12866644

約数の個数: 20

約数和(自身を含む): 7977303160

約数和(自身を除く): 4065851592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12866617, 25733234, 51466468, 102932936, 205865872, 244465723, 488931446, 977862892, 1955725784, 3911451568]

約数ペア:

[(1, 3911451568), (2, 1955725784), (4, 977862892), (8, 488931446), (16, 244465723), (19, 205865872), (38, 102932936), (76, 51466468), (152, 25733234), (304, 12866617)]