1812640227256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{11925264653}}^1$

素因数の和:11925264678

約数の個数: 16

約数和(自身を含む): 3577579396200

約数和(自身を除く): 1764939168944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 11925264653, 23850529306, 47701058612, 95402117224, 226580028407, 453160056814, 906320113628, 1812640227256]

約数ペア:

[(1, 1812640227256), (2, 906320113628), (4, 453160056814), (8, 226580028407), (19, 95402117224), (38, 47701058612), (76, 23850529306), (152, 11925264653)]