18507384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{36721}}^1$

素因数の和:36740

約数の個数: 48

約数和(自身を含む): 57286320

約数和(自身を除く): 38778936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 36721, 73442, 110163, 146884, 220326, 257047, 293768, 330489, 440652, 514094, 660978, 771141, 881304, 1028188, 1321956, 1542282, 2056376, 2313423, 2643912, 3084564, 4626846, 6169128, 9253692, 18507384]

約数ペア:

[(1, 18507384), (2, 9253692), (3, 6169128), (4, 4626846), (6, 3084564), (7, 2643912), (8, 2313423), (9, 2056376), (12, 1542282), (14, 1321956), (18, 1028188), (21, 881304), (24, 771141), (28, 660978), (36, 514094), (42, 440652), (56, 330489), (63, 293768), (72, 257047), (84, 220326), (126, 146884), (168, 110163), (252, 73442), (504, 36721)]