2019662931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{247781}}^1$

素因数の和:247827

約数の個数: 32

約数和(自身を含む): 3330190080

約数和(自身を除く): 1310527149

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 247781, 743343, 2725591, 3221153, 4707839, 8176773, 9663459, 14123517, 35432683, 51786229, 61201907, 106298049, 155358687, 183605721, 673220977, 2019662931]

約数ペア:

[(1, 2019662931), (3, 673220977), (11, 183605721), (13, 155358687), (19, 106298049), (33, 61201907), (39, 51786229), (57, 35432683), (143, 14123517), (209, 9663459), (247, 8176773), (429, 4707839), (627, 3221153), (741, 2725591), (2717, 743343), (8151, 247781)]