19470045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{185429}}^1$

素因数の和:185444

約数の個数: 16

約数和(自身を含む): 35602560

約数和(自身を除く): 16132515

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 185429, 556287, 927145, 1298003, 2781435, 3894009, 6490015, 19470045]

約数ペア:

[(1, 19470045), (3, 6490015), (5, 3894009), (7, 2781435), (15, 1298003), (21, 927145), (35, 556287), (105, 185429)]