19295085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4451}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 32802336

約数和(自身を除く): 13507251

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 4451, 13353, 22255, 66765, 75667, 227001, 378335, 1135005, 1286339, 3859017, 6431695, 19295085]

約数ペア:

[(1, 19295085), (3, 6431695), (5, 3859017), (15, 1286339), (17, 1135005), (51, 378335), (85, 227001), (255, 75667), (289, 66765), (867, 22255), (1445, 13353), (4335, 4451)]