19392087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 12783273

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 2659, 7293, 7977, 29249, 34567, 45203, 87747, 103701, 135609, 380237, 497233, 587639, 1140711, 1491699, 1762917, 6464029, 19392087]

約数ペア:

[(1, 19392087), (3, 6464029), (11, 1762917), (13, 1491699), (17, 1140711), (33, 587639), (39, 497233), (51, 380237), (143, 135609), (187, 103701), (221, 87747), (429, 45203), (561, 34567), (663, 29249), (2431, 7977), (2659, 7293)]