19825192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{66977}}^1$

素因数の和:67020

約数の個数: 16

約数和(自身を含む): 38177460

約数和(自身を除く): 18352268

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 66977, 133954, 267908, 535816, 2478149, 4956298, 9912596, 19825192]

約数ペア:

[(1, 19825192), (2, 9912596), (4, 4956298), (8, 2478149), (37, 535816), (74, 267908), (148, 133954), (296, 66977)]