18970689023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6982219}}^1$

素因数の和:6982262

約数の個数: 16

約数和(自身を含む): 23460259200

約数和(自身を除く): 4489570177

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6982219, 76804409, 90768847, 132662161, 998457317, 1459283771, 1724608093, 18970689023]

約数ペア:

[(1, 18970689023), (11, 1724608093), (13, 1459283771), (19, 998457317), (143, 132662161), (209, 90768847), (247, 76804409), (2717, 6982219)]