19727653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 22161600

約数和(自身を除く): 2433947

約数列:

[1, 11, 59, 113, 269, 649, 1243, 2959, 6667, 15871, 30397, 73337, 174581, 334367, 1793423, 19727653]

約数ペア:

[(1, 19727653), (11, 1793423), (59, 334367), (113, 174581), (269, 73337), (649, 30397), (1243, 15871), (2959, 6667)]