18266145

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19963}}^1$

素因数の和:20032

約数の個数: 16

約数和(自身を含む): 29706432

約数和(自身を除く): 11440287

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 19963, 59889, 99815, 299445, 1217743, 3653229, 6088715, 18266145]

約数ペア:

[(1, 18266145), (3, 6088715), (5, 3653229), (15, 1217743), (61, 299445), (183, 99815), (305, 59889), (915, 19963)]