19769914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{617}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 30576168

約数和(自身を除く): 10806254

約数列:

[1, 2, 37, 74, 433, 617, 866, 1234, 16021, 22829, 32042, 45658, 267161, 534322, 9884957, 19769914]

約数ペア:

[(1, 19769914), (2, 9884957), (37, 534322), (74, 267161), (433, 45658), (617, 32042), (866, 22829), (1234, 16021)]