2019554206

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{72287}}^1$

素因数の和:72579

約数の個数: 16

約数和(自身を含む): 3092480640

約数和(自身を除く): 1072926434

約数列:

[1, 2, 61, 122, 229, 458, 13969, 27938, 72287, 144574, 4409507, 8819014, 16553723, 33107446, 1009777103, 2019554206]

約数ペア:

[(1, 2019554206), (2, 1009777103), (61, 33107446), (122, 16553723), (229, 8819014), (458, 4409507), (13969, 144574), (27938, 72287)]