19587485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4903}}^1$

素因数の和:4972

約数の個数: 16

約数和(自身を含む): 25422336

約数和(自身を除く): 5834851

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 4903, 24515, 83351, 230441, 416755, 1152205, 3917497, 19587485]

約数ペア:

[(1, 19587485), (5, 3917497), (17, 1152205), (47, 416755), (85, 230441), (235, 83351), (799, 24515), (3995, 4903)]