19655946

素因数分解:

$2^1\times 3^4\times {\mathrm{121333}}^1$

素因数の和:121347

約数の個数: 20

約数和(自身を含む): 44044242

約数和(自身を除く): 24388296

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 121333, 242666, 363999, 727998, 1091997, 2183994, 3275991, 6551982, 9827973, 19655946]

約数ペア:

[(1, 19655946), (2, 9827973), (3, 6551982), (6, 3275991), (9, 2183994), (18, 1091997), (27, 727998), (54, 363999), (81, 242666), (162, 121333)]