19917046799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{87743}}^1$

素因数の和:88694

約数の個数: 16

約数和(自身を含む): 22602854400

約数和(自身を除く): 2685807601

約数列:

[1, 13, 19, 247, 919, 11947, 17461, 87743, 226993, 1140659, 1667117, 21672521, 80635817, 1048265621, 1532080523, 19917046799]

約数ペア:

[(1, 19917046799), (13, 1532080523), (19, 1048265621), (247, 80635817), (919, 21672521), (11947, 1667117), (17461, 1140659), (87743, 226993)]