18312056

素因数分解:

$2^3\times 7^1\times {\mathrm{327001}}^1$

素因数の和:327014

約数の個数: 16

約数和(自身を含む): 39240240

約数和(自身を除く): 20928184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 327001, 654002, 1308004, 2289007, 2616008, 4578014, 9156028, 18312056]

約数ペア:

[(1, 18312056), (2, 9156028), (4, 4578014), (7, 2616008), (8, 2289007), (14, 1308004), (28, 654002), (56, 327001)]