18556956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{46861}}^1$

素因数の和:46882

約数の個数: 36

約数和(自身を含む): 51173304

約数和(自身を除く): 32616348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 46861, 93722, 140583, 187444, 281166, 421749, 515471, 562332, 843498, 1030942, 1546413, 1686996, 2061884, 3092826, 4639239, 6185652, 9278478, 18556956]

約数ペア:

[(1, 18556956), (2, 9278478), (3, 6185652), (4, 4639239), (6, 3092826), (9, 2061884), (11, 1686996), (12, 1546413), (18, 1030942), (22, 843498), (33, 562332), (36, 515471), (44, 421749), (66, 281166), (99, 187444), (132, 140583), (198, 93722), (396, 46861)]