2019434554

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1\times {\mathrm{7541}}^1$

素因数の和:8321

約数の個数: 16

約数和(自身を含む): 3047179176

約数和(自身を除く): 1027744622

約数列:

[1, 2, 257, 514, 521, 1042, 7541, 15082, 133897, 267794, 1938037, 3876074, 3928861, 7857722, 1009717277, 2019434554]

約数ペア:

[(1, 2019434554), (2, 1009717277), (257, 7857722), (514, 3928861), (521, 3876074), (1042, 1938037), (7541, 267794), (15082, 133897)]