19862958

素因数分解:

$2^1\times 3^1\times {\mathrm{853}}^1\times {\mathrm{3881}}^1$

素因数の和:4739

約数の個数: 16

約数和(自身を含む): 39782736

約数和(自身を除く): 19919778

約数列:

[1, 2, 3, 6, 853, 1706, 2559, 3881, 5118, 7762, 11643, 23286, 3310493, 6620986, 9931479, 19862958]

約数ペア:

[(1, 19862958), (2, 9931479), (3, 6620986), (6, 3310493), (853, 23286), (1706, 11643), (2559, 7762), (3881, 5118)]