19103620508

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29664007}}^1$

素因数の和:29664041

約数の個数: 24

約数和(自身を含む): 39868426752

約数和(自身を除く): 20764806244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29664007, 59328014, 118656028, 207648049, 415296098, 682272161, 830592196, 1364544322, 2729088644, 4775905127, 9551810254, 19103620508]

約数ペア:

[(1, 19103620508), (2, 9551810254), (4, 4775905127), (7, 2729088644), (14, 1364544322), (23, 830592196), (28, 682272161), (46, 415296098), (92, 207648049), (161, 118656028), (322, 59328014), (644, 29664007)]