18164196

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 47555200

約数和(自身を除く): 29391004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1543, 1962, 2943, 3086, 3924, 4629, 5886, 6172, 9258, 11772, 13887, 18516, 27774, 41661, 55548, 83322, 166644, 168187, 336374, 504561, 672748, 1009122, 1513683, 2018244, 3027366, 4541049, 6054732, 9082098, 18164196]

約数ペア:

[(1, 18164196), (2, 9082098), (3, 6054732), (4, 4541049), (6, 3027366), (9, 2018244), (12, 1513683), (18, 1009122), (27, 672748), (36, 504561), (54, 336374), (108, 168187), (109, 166644), (218, 83322), (327, 55548), (436, 41661), (654, 27774), (981, 18516), (1308, 13887), (1543, 11772), (1962, 9258), (2943, 6172), (3086, 5886), (3924, 4629)]