1820332118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{68213}}^1$

素因数の和:69439

約数の個数: 16

約数和(自身を含む): 2981224656

約数和(自身を除く): 1160892538

約数列:

[1, 2, 11, 22, 1213, 2426, 13343, 26686, 68213, 136426, 750343, 1500686, 82742369, 165484738, 910166059, 1820332118]

約数ペア:

[(1, 1820332118), (2, 910166059), (11, 165484738), (22, 82742369), (1213, 1500686), (2426, 750343), (13343, 136426), (26686, 68213)]