11916940612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{80519869}}^1$

素因数の和:80519910

約数の個数: 12

約数和(自身を含む): 21418285420

約数和(自身を除く): 9501344808

約数列:

[1, 2, 4, 37, 74, 148, 80519869, 161039738, 322079476, 2979235153, 5958470306, 11916940612]

約数ペア:

[(1, 11916940612), (2, 5958470306), (4, 2979235153), (37, 322079476), (74, 161039738), (148, 80519869)]