2019974254

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{1063}}^1\times {\mathrm{3697}}^1$

素因数の和:5019

約数の個数: 16

約数和(自身を含む): 3045436128

約数和(自身を除く): 1025461874

約数列:

[1, 2, 257, 514, 1063, 2126, 3697, 7394, 273191, 546382, 950129, 1900258, 3929911, 7859822, 1009987127, 2019974254]

約数ペア:

[(1, 2019974254), (2, 1009987127), (257, 7859822), (514, 3929911), (1063, 1900258), (2126, 950129), (3697, 546382), (7394, 273191)]