2019924692

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{520063}}^1$

素因数の和:521038

約数の個数: 12

約数和(自身を含む): 3538515456

約数和(自身を除く): 1518590764

約数列:

[1, 2, 4, 971, 1942, 3884, 520063, 1040126, 2080252, 504981173, 1009962346, 2019924692]

約数ペア:

[(1, 2019924692), (2, 1009962346), (4, 504981173), (971, 2080252), (1942, 1040126), (3884, 520063)]