19189734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{168331}}^1$

素因数の和:168355

約数の個数: 16

約数和(自身を含む): 40399680

約数和(自身を除く): 21209946

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 168331, 336662, 504993, 1009986, 3198289, 6396578, 9594867, 19189734]

約数ペア:

[(1, 19189734), (2, 9594867), (3, 6396578), (6, 3198289), (19, 1009986), (38, 504993), (57, 336662), (114, 168331)]