2018132519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263567}}^1$

素因数の和:263630

約数の個数: 16

約数和(自身を含む): 2361569280

約数和(自身を除く): 343436761

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 263567, 3426371, 5007773, 8170577, 65101049, 106217501, 155240963, 2018132519]

約数ペア:

[(1, 2018132519), (13, 155240963), (19, 106217501), (31, 65101049), (247, 8170577), (403, 5007773), (589, 3426371), (7657, 263567)]