18873405082

素因数分解:

$2^1\times 7^1\times {\mathrm{3847}}^1\times {\mathrm{350429}}^1$

素因数の和:354285

約数の個数: 16

約数和(自身を含む): 32362911360

約数和(自身を除く): 13489506278

約数列:

[1, 2, 7, 14, 3847, 7694, 26929, 53858, 350429, 700858, 2453003, 4906006, 1348100363, 2696200726, 9436702541, 18873405082]

約数ペア:

[(1, 18873405082), (2, 9436702541), (7, 2696200726), (14, 1348100363), (3847, 4906006), (7694, 2453003), (26929, 700858), (53858, 350429)]