16819726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9929}}^1$

素因数の和:9960

約数の個数: 24

約数和(自身を含む): 31696560

約数和(自身を除く): 14876834

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 9929, 19858, 69503, 109219, 139006, 218438, 764533, 1201409, 1529066, 2402818, 8409863, 16819726]

約数ペア:

[(1, 16819726), (2, 8409863), (7, 2402818), (11, 1529066), (14, 1201409), (22, 764533), (77, 218438), (121, 139006), (154, 109219), (242, 69503), (847, 19858), (1694, 9929)]