2018568979

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1\times {\mathrm{2399}}^1$

素因数の和:4170

約数の個数: 16

約数和(自身を含む): 2341785600

約数和(自身を除く): 323216621

約数列:

[1, 7, 71, 497, 1693, 2399, 11851, 16793, 120203, 170329, 841421, 1192303, 4061507, 28430549, 288366997, 2018568979]

約数ペア:

[(1, 2018568979), (7, 288366997), (71, 28430549), (497, 4061507), (1693, 1192303), (2399, 841421), (11851, 170329), (16793, 120203)]