2019958829

素因数分解:

$7^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1\times {\mathrm{1493}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 2320887168

約数和(自身を除く): 300928339

約数列:

[1, 7, 347, 557, 1493, 2429, 3899, 10451, 193279, 518071, 831601, 1352953, 3626497, 5821207, 288565547, 2019958829]

約数ペア:

[(1, 2019958829), (7, 288565547), (347, 5821207), (557, 3626497), (1493, 1352953), (2429, 831601), (3899, 518071), (10451, 193279)]