18447680927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{198719}}^1$

素因数の和:198962

約数の個数: 16

約数和(自身を含む): 20509493760

約数和(自身を除く): 2061812833

約数列:

[1, 13, 37, 193, 481, 2509, 7141, 92833, 198719, 2583347, 7352603, 38352767, 95583839, 498585971, 1419052379, 18447680927]

約数ペア:

[(1, 18447680927), (13, 1419052379), (37, 498585971), (193, 95583839), (481, 38352767), (2509, 7352603), (7141, 2583347), (92833, 198719)]