17819238

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4493}}^1$

素因数の和:5159

約数の個数: 16

約数和(自身を含む): 35700336

約数和(自身を除く): 17881098

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 4493, 8986, 13479, 26958, 2969873, 5939746, 8909619, 17819238]

約数ペア:

[(1, 17819238), (2, 8909619), (3, 5939746), (6, 2969873), (661, 26958), (1322, 13479), (1983, 8986), (3966, 4493)]