2019907201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19381}}^1\times {\mathrm{8017}}^1$

素因数の和:27411

約数の個数: 8

約数和(自身を含む): 2175668264

約数和(自身を除く): 155761063

約数列:

[1, 13, 8017, 19381, 104221, 251953, 155377477, 2019907201]

約数ペア:

[(1, 2019907201), (13, 155377477), (8017, 251953), (19381, 104221)]