19952886

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30509}}^1$

素因数の和:30623

約数の個数: 16

約数和(自身を含む): 40273200

約数和(自身を除く): 20320314

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30509, 61018, 91527, 183054, 3325481, 6650962, 9976443, 19952886]

約数ペア:

[(1, 19952886), (2, 9976443), (3, 6650962), (6, 3325481), (109, 183054), (218, 91527), (327, 61018), (654, 30509)]