18932227156

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{7160449}}^1$

素因数の和:7161114

約数の個数: 12

約数和(自身を含む): 33181525300

約数和(自身を除く): 14249298144

約数列:

[1, 2, 4, 661, 1322, 2644, 7160449, 14320898, 28641796, 4733056789, 9466113578, 18932227156]

約数ペア:

[(1, 18932227156), (2, 9466113578), (4, 4733056789), (661, 28641796), (1322, 14320898), (2644, 7160449)]