18099108

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2003}}^1$

素因数の和:2264

約数の個数: 36

約数和(自身を含む): 45955728

約数和(自身を除く): 27856620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2003, 2259, 3012, 4006, 4518, 6009, 8012, 9036, 12018, 18027, 24036, 36054, 72108, 502753, 1005506, 1508259, 2011012, 3016518, 4524777, 6033036, 9049554, 18099108]

約数ペア:

[(1, 18099108), (2, 9049554), (3, 6033036), (4, 4524777), (6, 3016518), (9, 2011012), (12, 1508259), (18, 1005506), (36, 502753), (251, 72108), (502, 36054), (753, 24036), (1004, 18027), (1506, 12018), (2003, 9036), (2259, 8012), (3012, 6009), (4006, 4518)]