17962218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 41595840

約数和(自身を除く): 23633622

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1009, 1978, 2018, 2967, 3027, 5934, 6054, 8901, 9081, 17802, 18162, 23207, 43387, 46414, 69621, 86774, 130161, 139242, 208863, 260322, 390483, 417726, 780966, 997901, 1995802, 2993703, 5987406, 8981109, 17962218]

約数ペア:

[(1, 17962218), (2, 8981109), (3, 5987406), (6, 2993703), (9, 1995802), (18, 997901), (23, 780966), (43, 417726), (46, 390483), (69, 260322), (86, 208863), (129, 139242), (138, 130161), (207, 86774), (258, 69621), (387, 46414), (414, 43387), (774, 23207), (989, 18162), (1009, 17802), (1978, 9081), (2018, 8901), (2967, 6054), (3027, 5934)]