20194903217

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{153353}}^1$

素因数の和:153640

約数の個数: 16

約数和(自身を含む): 22082976000

約数和(自身を除く): 1888072783

約数列:

[1, 19, 29, 239, 551, 4541, 6931, 131689, 153353, 2913707, 4447237, 36651367, 84497503, 696375973, 1062889643, 20194903217]

約数ペア:

[(1, 20194903217), (19, 1062889643), (29, 696375973), (239, 84497503), (551, 36651367), (4541, 4447237), (6931, 2913707), (131689, 153353)]