18031692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{214663}}^1$

素因数の和:214677

約数の個数: 24

約数和(自身を含む): 48084736

約数和(自身を除く): 30053044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 214663, 429326, 643989, 858652, 1287978, 1502641, 2575956, 3005282, 4507923, 6010564, 9015846, 18031692]

約数ペア:

[(1, 18031692), (2, 9015846), (3, 6010564), (4, 4507923), (6, 3005282), (7, 2575956), (12, 1502641), (14, 1287978), (21, 858652), (28, 643989), (42, 429326), (84, 214663)]