19310154

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{45329}}^1$

素因数の和:45405

約数の個数: 16

約数和(自身を含む): 39165120

約数和(自身を除く): 19854966

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 45329, 90658, 135987, 271974, 3218359, 6436718, 9655077, 19310154]

約数ペア:

[(1, 19310154), (2, 9655077), (3, 6436718), (6, 3218359), (71, 271974), (142, 135987), (213, 90658), (426, 45329)]