174933019

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 193560192

約数和(自身を除く): 18627173

約数列:

[1, 19, 41, 53, 223, 361, 779, 1007, 2173, 4237, 9143, 11819, 14801, 19133, 41287, 80503, 173717, 224561, 484579, 784453, 3300623, 4266659, 9207001, 174933019]

約数ペア:

[(1, 174933019), (19, 9207001), (41, 4266659), (53, 3300623), (223, 784453), (361, 484579), (779, 224561), (1007, 173717), (2173, 80503), (4237, 41287), (9143, 19133), (11819, 14801)]