18395193

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 26589888

約数和(自身を除く): 8194695

約数列:

[1, 3, 23, 29, 69, 87, 317, 667, 841, 951, 2001, 2523, 7291, 9193, 19343, 21873, 27579, 58029, 211439, 266597, 634317, 799791, 6131731, 18395193]

約数ペア:

[(1, 18395193), (3, 6131731), (23, 799791), (29, 634317), (69, 266597), (87, 211439), (317, 58029), (667, 27579), (841, 21873), (951, 19343), (2001, 9193), (2523, 7291)]