19305894

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{45319}}^1$

素因数の和:45395

約数の個数: 16

約数和(自身を含む): 39156480

約数和(自身を除く): 19850586

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 45319, 90638, 135957, 271914, 3217649, 6435298, 9652947, 19305894]

約数ペア:

[(1, 19305894), (2, 9652947), (3, 6435298), (6, 3217649), (71, 271914), (142, 135957), (213, 90638), (426, 45319)]