2018984547

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{60899}}^1$

素因数の和:61202

約数の個数: 16

約数和(自身を含む): 2765347200

約数和(自身を除く): 746362653

約数列:

[1, 3, 43, 129, 257, 771, 11051, 33153, 60899, 182697, 2618657, 7855971, 15651043, 46953129, 672994849, 2018984547]

約数ペア:

[(1, 2018984547), (3, 672994849), (43, 46953129), (129, 15651043), (257, 7855971), (771, 2618657), (11051, 182697), (33153, 60899)]