19362007

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 16

約数和(自身を含む): 23776000

約数和(自身を除く): 4413993

約数列:

[1, 7, 19, 49, 133, 343, 931, 2971, 6517, 20797, 56449, 145579, 395143, 1019053, 2766001, 19362007]

約数ペア:

[(1, 19362007), (7, 2766001), (19, 1019053), (49, 395143), (133, 145579), (343, 56449), (931, 20797), (2971, 6517)]