19299131

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1630

約数の個数: 12

約数和(自身を含む): 20991432

約数和(自身を除く): 1692301

約数列:

[1, 17, 43, 289, 731, 1553, 12427, 26401, 66779, 448817, 1135243, 19299131]

約数ペア:

[(1, 19299131), (17, 1135243), (43, 448817), (289, 66779), (731, 26401), (1553, 12427)]