21887118

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{36847}}^1$

素因数の和:36869

約数の個数: 32

約数和(自身を含む): 53061120

約数和(自身を除く): 31174002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 36847, 73694, 110541, 221082, 331623, 405317, 663246, 810634, 994869, 1215951, 1989738, 2431902, 3647853, 7295706, 10943559, 21887118]

約数ペア:

[(1, 21887118), (2, 10943559), (3, 7295706), (6, 3647853), (9, 2431902), (11, 1989738), (18, 1215951), (22, 994869), (27, 810634), (33, 663246), (54, 405317), (66, 331623), (99, 221082), (198, 110541), (297, 73694), (594, 36847)]