19025870903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{247343}}^1$

素因数の和:247514

約数の個数: 16

約数和(自身を含む): 21040070016

約数和(自身を除く): 2014199113

約数列:

[1, 13, 61, 97, 793, 1261, 5917, 76921, 247343, 3215459, 15087923, 23992271, 196142999, 311899523, 1463528531, 19025870903]

約数ペア:

[(1, 19025870903), (13, 1463528531), (61, 311899523), (97, 196142999), (793, 23992271), (1261, 15087923), (5917, 3215459), (76921, 247343)]