19628082

素因数分解:

$2^1\times 3^5\times {\mathrm{40387}}^1$

素因数の和:40404

約数の個数: 24

約数和(自身を含む): 44103696

約数和(自身を除く): 24475614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 40387, 80774, 121161, 242322, 363483, 726966, 1090449, 2180898, 3271347, 6542694, 9814041, 19628082]

約数ペア:

[(1, 19628082), (2, 9814041), (3, 6542694), (6, 3271347), (9, 2180898), (18, 1090449), (27, 726966), (54, 363483), (81, 242322), (162, 121161), (243, 80774), (486, 40387)]