2019011636

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{5671381}}^1$

素因数の和:5671474

約数の個数: 12

約数和(自身を含む): 3572970660

約数和(自身を除く): 1553959024

約数列:

[1, 2, 4, 89, 178, 356, 5671381, 11342762, 22685524, 504752909, 1009505818, 2019011636]

約数ペア:

[(1, 2019011636), (2, 1009505818), (4, 504752909), (89, 22685524), (178, 11342762), (356, 5671381)]