19056653

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 24259200

約数和(自身を除く): 5202547

約数列:

[1, 7, 11, 77, 121, 149, 151, 847, 1043, 1057, 1639, 1661, 11473, 11627, 18029, 18271, 22499, 126203, 127897, 157493, 247489, 1732423, 2722379, 19056653]

約数ペア:

[(1, 19056653), (7, 2722379), (11, 1732423), (77, 247489), (121, 157493), (149, 127897), (151, 126203), (847, 22499), (1043, 18271), (1057, 18029), (1639, 11627), (1661, 11473)]