2019213322

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{141263}}^1$

素因数の和:142293

約数の個数: 16

約数和(自身を含む): 3464923392

約数和(自身を除く): 1445710070

約数列:

[1, 2, 7, 14, 1021, 2042, 7147, 14294, 141263, 282526, 988841, 1977682, 144229523, 288459046, 1009606661, 2019213322]

約数ペア:

[(1, 2019213322), (2, 1009606661), (7, 288459046), (14, 144229523), (1021, 1977682), (2042, 988841), (7147, 282526), (14294, 141263)]