18908162

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4562

約数の個数: 32

約数和(自身を含む): 36433152

約数和(自身を除く): 17524990

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4517, 9034, 31619, 58721, 63238, 103891, 117442, 207782, 411047, 727237, 822094, 1350583, 1454474, 2701166, 9454081, 18908162]

約数ペア:

[(1, 18908162), (2, 9454081), (7, 2701166), (13, 1454474), (14, 1350583), (23, 822094), (26, 727237), (46, 411047), (91, 207782), (161, 117442), (182, 103891), (299, 63238), (322, 58721), (598, 31619), (2093, 9034), (4186, 4517)]