19742792

素因数分解:

$2^3\times {\mathrm{1319}}^1\times {\mathrm{1871}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 37065600

約数和(自身を除く): 17322808

約数列:

[1, 2, 4, 8, 1319, 1871, 2638, 3742, 5276, 7484, 10552, 14968, 2467849, 4935698, 9871396, 19742792]

約数ペア:

[(1, 19742792), (2, 9871396), (4, 4935698), (8, 2467849), (1319, 14968), (1871, 10552), (2638, 7484), (3742, 5276)]