2019439866

素因数分解:

$2^1\times 3^1\times {\mathrm{5197}}^1\times {\mathrm{64763}}^1$

素因数の和:69965

約数の個数: 16

約数和(自身を含む): 4039719264

約数和(自身を除く): 2020279398

約数列:

[1, 2, 3, 6, 5197, 10394, 15591, 31182, 64763, 129526, 194289, 388578, 336573311, 673146622, 1009719933, 2019439866]

約数ペア:

[(1, 2019439866), (2, 1009719933), (3, 673146622), (6, 336573311), (5197, 388578), (10394, 194289), (15591, 129526), (31182, 64763)]