18948978

素因数分解:

$2^1\times 3^4\times {\mathrm{116969}}^1$

素因数の和:116983

約数の個数: 20

約数和(自身を含む): 42460110

約数和(自身を除く): 23511132

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 116969, 233938, 350907, 701814, 1052721, 2105442, 3158163, 6316326, 9474489, 18948978]

約数ペア:

[(1, 18948978), (2, 9474489), (3, 6316326), (6, 3158163), (9, 2105442), (18, 1052721), (27, 701814), (54, 350907), (81, 233938), (162, 116969)]