2019189164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{7109821}}^1$

素因数の和:7109896

約数の個数: 12

約数和(自身を含む): 3583350288

約数和(自身を除く): 1564161124

約数列:

[1, 2, 4, 71, 142, 284, 7109821, 14219642, 28439284, 504797291, 1009594582, 2019189164]

約数ペア:

[(1, 2019189164), (2, 1009594582), (4, 504797291), (71, 28439284), (142, 14219642), (284, 7109821)]