18945932023

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{342547}}^1$

素因数の和:342678

約数の個数: 16

約数和(自身を含む): 20717303040

約数和(自身を除く): 1771371017

約数列:

[1, 19, 41, 71, 779, 1349, 2911, 55309, 342547, 6508393, 14044427, 24320837, 266844113, 462095903, 997154317, 18945932023]

約数ペア:

[(1, 18945932023), (19, 997154317), (41, 462095903), (71, 266844113), (779, 24320837), (1349, 14044427), (2911, 6508393), (55309, 342547)]