18154908

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1733}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 47580960

約数和(自身を除く): 29426052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1733, 1746, 2619, 3466, 3492, 5199, 5238, 6932, 10398, 10476, 15597, 20796, 31194, 46791, 62388, 93582, 168101, 187164, 336202, 504303, 672404, 1008606, 1512909, 2017212, 3025818, 4538727, 6051636, 9077454, 18154908]

約数ペア:

[(1, 18154908), (2, 9077454), (3, 6051636), (4, 4538727), (6, 3025818), (9, 2017212), (12, 1512909), (18, 1008606), (27, 672404), (36, 504303), (54, 336202), (97, 187164), (108, 168101), (194, 93582), (291, 62388), (388, 46791), (582, 31194), (873, 20796), (1164, 15597), (1733, 10476), (1746, 10398), (2619, 6932), (3466, 5238), (3492, 5199)]