18196647

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50971}}^1$

素因数の和:50998

約数の個数: 16

約数和(自身を含む): 29359872

約数和(自身を除く): 11163225

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 50971, 152913, 356797, 866507, 1070391, 2599521, 6065549, 18196647]

約数ペア:

[(1, 18196647), (3, 6065549), (7, 2599521), (17, 1070391), (21, 866507), (51, 356797), (119, 152913), (357, 50971)]