18996826797

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5598829}}^1$

素因数の和:5598877

約数の個数: 24

約数和(自身を含む): 30569611800

約数和(自身を除く): 11572785003

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5598829, 16796487, 50389461, 72784777, 162366041, 218354331, 487098123, 655062993, 1461294369, 2110758533, 6332275599, 18996826797]

約数ペア:

[(1, 18996826797), (3, 6332275599), (9, 2110758533), (13, 1461294369), (29, 655062993), (39, 487098123), (87, 218354331), (117, 162366041), (261, 72784777), (377, 50389461), (1131, 16796487), (3393, 5598829)]