18953018

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2713}}^1$

素因数の和:3221

約数の個数: 16

約数和(自身を含む): 32568000

約数和(自身を除く): 13614982

約数列:

[1, 2, 7, 14, 499, 998, 2713, 3493, 5426, 6986, 18991, 37982, 1353787, 2707574, 9476509, 18953018]

約数ペア:

[(1, 18953018), (2, 9476509), (7, 2707574), (14, 1353787), (499, 37982), (998, 18991), (2713, 6986), (3493, 5426)]