2011920505898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1\times {\mathrm{13147573}}^1$

素因数の和:13151621

約数の個数: 16

約数和(自身を含む): 3177505684320

約数和(自身を除く): 1165585178422

約数列:

[1, 2, 19, 38, 4027, 8054, 76513, 153026, 13147573, 26295146, 249803887, 499607774, 52945276471, 105890552942, 1005960252949, 2011920505898]

約数ペア:

[(1, 2011920505898), (2, 1005960252949), (19, 105890552942), (38, 52945276471), (4027, 499607774), (8054, 249803887), (76513, 26295146), (153026, 13147573)]