19722541821

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1\times {\mathrm{89923}}^1$

素因数の和:92476

約数の個数: 16

約数和(自身を含む): 27214599360

約数和(自身を除く): 7492057539

約数列:

[1, 3, 29, 87, 2521, 7563, 73109, 89923, 219327, 269769, 2607767, 7823301, 226695883, 680087649, 6574180607, 19722541821]

約数ペア:

[(1, 19722541821), (3, 6574180607), (29, 680087649), (87, 226695883), (2521, 7823301), (7563, 2607767), (73109, 269769), (89923, 219327)]