19350913

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 21482496

約数和(自身を除く): 2131583

約数列:

[1, 17, 31, 73, 503, 527, 1241, 2263, 8551, 15593, 36719, 38471, 265081, 624223, 1138289, 19350913]

約数ペア:

[(1, 19350913), (17, 1138289), (31, 624223), (73, 265081), (503, 38471), (527, 36719), (1241, 15593), (2263, 8551)]