19465126

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 29736000

約数和(自身を除く): 10270874

約数列:

[1, 2, 79, 158, 349, 353, 698, 706, 27571, 27887, 55142, 55774, 123197, 246394, 9732563, 19465126]

約数ペア:

[(1, 19465126), (2, 9732563), (79, 246394), (158, 123197), (349, 55774), (353, 55142), (698, 27887), (706, 27571)]