19132641

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17569}}^1$

素因数の和:17597

約数の個数: 18

約数和(自身を含む): 30378530

約数和(自身を除く): 11245889

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 17569, 52707, 158121, 193259, 579777, 1739331, 2125849, 6377547, 19132641]

約数ペア:

[(1, 19132641), (3, 6377547), (9, 2125849), (11, 1739331), (33, 579777), (99, 193259), (121, 158121), (363, 52707), (1089, 17569)]