18427822

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4432

約数の個数: 24

約数和(自身を含む): 32909976

約数和(自身を除く): 14482154

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 4373, 8746, 30611, 61222, 188039, 214277, 376078, 428554, 1316273, 2632546, 9213911, 18427822]

約数ペア:

[(1, 18427822), (2, 9213911), (7, 2632546), (14, 1316273), (43, 428554), (49, 376078), (86, 214277), (98, 188039), (301, 61222), (602, 30611), (2107, 8746), (4214, 4373)]