18740097

素因数分解:

$3^2\times {\mathrm{1439}}^1\times {\mathrm{1447}}^1$

素因数の和:2892

約数の個数: 12

約数和(自身を含む): 27106560

約数和(自身を除く): 8366463

約数列:

[1, 3, 9, 1439, 1447, 4317, 4341, 12951, 13023, 2082233, 6246699, 18740097]

約数ペア:

[(1, 18740097), (3, 6246699), (9, 2082233), (1439, 13023), (1447, 12951), (4317, 4341)]