19342466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67631}}^1$

素因数の和:67657

約数の個数: 16

約数和(自身を含む): 34086528

約数和(自身を除く): 14744062

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67631, 135262, 743941, 879203, 1487882, 1758406, 9671233, 19342466]

約数ペア:

[(1, 19342466), (2, 9671233), (11, 1758406), (13, 1487882), (22, 879203), (26, 743941), (143, 135262), (286, 67631)]