18554393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6829}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 22948800

約数和(自身を除く): 4394407

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6829, 75119, 88777, 129751, 976547, 1427261, 1686763, 18554393]

約数ペア:

[(1, 18554393), (11, 1686763), (13, 1427261), (19, 976547), (143, 129751), (209, 88777), (247, 75119), (2717, 6829)]