19192010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27031}}^1$

素因数の和:27109

約数の個数: 16

約数和(自身を含む): 35033472

約数和(自身を除く): 15841462

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 27031, 54062, 135155, 270310, 1919201, 3838402, 9596005, 19192010]

約数ペア:

[(1, 19192010), (2, 9596005), (5, 3838402), (10, 1919201), (71, 270310), (142, 135155), (355, 54062), (710, 27031)]