19433675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 25623360

約数和(自身を除く): 6189685

約数列:

[1, 5, 19, 25, 95, 163, 251, 475, 815, 1255, 3097, 4075, 4769, 6275, 15485, 23845, 40913, 77425, 119225, 204565, 777347, 1022825, 3886735, 19433675]

約数ペア:

[(1, 19433675), (5, 3886735), (19, 1022825), (25, 777347), (95, 204565), (163, 119225), (251, 77425), (475, 40913), (815, 23845), (1255, 15485), (3097, 6275), (4075, 4769)]