18133956

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:690

約数の個数: 60

約数和(自身を含む): 47977468

約数和(自身を除く): 29843512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 291, 324, 388, 577, 582, 873, 1154, 1164, 1731, 1746, 2308, 2619, 3462, 3492, 5193, 5238, 6924, 7857, 10386, 10476, 15579, 15714, 20772, 31158, 31428, 46737, 55969, 62316, 93474, 111938, 167907, 186948, 223876, 335814, 503721, 671628, 1007442, 1511163, 2014884, 3022326, 4533489, 6044652, 9066978, 18133956]

約数ペア:

[(1, 18133956), (2, 9066978), (3, 6044652), (4, 4533489), (6, 3022326), (9, 2014884), (12, 1511163), (18, 1007442), (27, 671628), (36, 503721), (54, 335814), (81, 223876), (97, 186948), (108, 167907), (162, 111938), (194, 93474), (291, 62316), (324, 55969), (388, 46737), (577, 31428), (582, 31158), (873, 20772), (1154, 15714), (1164, 15579), (1731, 10476), (1746, 10386), (2308, 7857), (2619, 6924), (3462, 5238), (3492, 5193)]