19631549

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 23904000

約数和(自身を除く): 4272451

約数列:

[1, 7, 17, 119, 199, 829, 1393, 3383, 5803, 14093, 23681, 98651, 164971, 1154797, 2804507, 19631549]

約数ペア:

[(1, 19631549), (7, 2804507), (17, 1154797), (119, 164971), (199, 98651), (829, 23681), (1393, 14093), (3383, 5803)]