19670367

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 26902368

約数和(自身を除く): 7232001

約数列:

[1, 3, 53, 159, 193, 579, 641, 1923, 10229, 30687, 33973, 101919, 123713, 371139, 6556789, 19670367]

約数ペア:

[(1, 19670367), (3, 6556789), (53, 371139), (159, 123713), (193, 101919), (579, 33973), (641, 30687), (1923, 10229)]