2019354016

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{320329}}^1$

素因数の和:320536

約数の個数: 24

約数和(自身を含む): 3995796420

約数和(自身を除く): 1976442404

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 320329, 640658, 1281316, 2562632, 5125264, 10250528, 63104813, 126209626, 252419252, 504838504, 1009677008, 2019354016]

約数ペア:

[(1, 2019354016), (2, 1009677008), (4, 504838504), (8, 252419252), (16, 126209626), (32, 63104813), (197, 10250528), (394, 5125264), (788, 2562632), (1576, 1281316), (3152, 640658), (6304, 320329)]