19684134

素因数分解:

$2^1\times 3^4\times {\mathrm{121507}}^1$

素因数の和:121521

約数の個数: 20

約数和(自身を含む): 44107404

約数和(自身を除く): 24423270

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 121507, 243014, 364521, 729042, 1093563, 2187126, 3280689, 6561378, 9842067, 19684134]

約数ペア:

[(1, 19684134), (2, 9842067), (3, 6561378), (6, 3280689), (9, 2187126), (18, 1093563), (27, 729042), (54, 364521), (81, 243014), (162, 121507)]