19824008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{66973}}^1$

素因数の和:67016

約数の個数: 16

約数和(自身を含む): 38175180

約数和(自身を除く): 18351172

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 66973, 133946, 267892, 535784, 2478001, 4956002, 9912004, 19824008]

約数ペア:

[(1, 19824008), (2, 9912004), (4, 4956002), (8, 2478001), (37, 535784), (74, 267892), (148, 133946), (296, 66973)]