19365502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6961}}^1$

素因数の和:7083

約数の個数: 16

約数和(自身を含む): 31579632

約数和(自身を除く): 12214130

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 6961, 13922, 90493, 180986, 744827, 1489654, 9682751, 19365502]

約数ペア:

[(1, 19365502), (2, 9682751), (13, 1489654), (26, 744827), (107, 180986), (214, 90493), (1391, 13922), (2782, 6961)]