18077862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11909}}^1$

素因数の和:11948

約数の個数: 32

約数和(自身を含む): 41160960

約数和(自身を除く): 23083098

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 11909, 23818, 35727, 71454, 130999, 261998, 273907, 392997, 547814, 785994, 821721, 1643442, 3012977, 6025954, 9038931, 18077862]

約数ペア:

[(1, 18077862), (2, 9038931), (3, 6025954), (6, 3012977), (11, 1643442), (22, 821721), (23, 785994), (33, 547814), (46, 392997), (66, 273907), (69, 261998), (138, 130999), (253, 71454), (506, 35727), (759, 23818), (1518, 11909)]