19337194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2213}}^1$

素因数の和:2489

約数の個数: 16

約数和(自身を含む): 30845448

約数和(自身を除く): 11508254

約数列:

[1, 2, 17, 34, 257, 514, 2213, 4369, 4426, 8738, 37621, 75242, 568741, 1137482, 9668597, 19337194]

約数ペア:

[(1, 19337194), (2, 9668597), (17, 1137482), (34, 568741), (257, 75242), (514, 37621), (2213, 8738), (4369, 4426)]