2019395090

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{466373}}^1$

素因数の和:466813

約数の個数: 16

約数和(自身を含む): 3643313688

約数和(自身を除く): 1623918598

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 466373, 932746, 2331865, 4663730, 201939509, 403879018, 1009697545, 2019395090]

約数ペア:

[(1, 2019395090), (2, 1009697545), (5, 403879018), (10, 201939509), (433, 4663730), (866, 2331865), (2165, 932746), (4330, 466373)]