18372564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72907}}^1$

素因数の和:72924

約数の個数: 36

約数和(自身を含む): 53077024

約数和(自身を除く): 34704460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72907, 145814, 218721, 291628, 437442, 510349, 656163, 874884, 1020698, 1312326, 1531047, 2041396, 2624652, 3062094, 4593141, 6124188, 9186282, 18372564]

約数ペア:

[(1, 18372564), (2, 9186282), (3, 6124188), (4, 4593141), (6, 3062094), (7, 2624652), (9, 2041396), (12, 1531047), (14, 1312326), (18, 1020698), (21, 874884), (28, 656163), (36, 510349), (42, 437442), (63, 291628), (84, 218721), (126, 145814), (252, 72907)]