19006225

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 27353408

約数和(自身を除く): 8347183

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 1621, 1675, 2345, 8105, 11347, 11725, 40525, 56735, 108607, 283675, 543035, 760249, 2715175, 3801245, 19006225]

約数ペア:

[(1, 19006225), (5, 3801245), (7, 2715175), (25, 760249), (35, 543035), (67, 283675), (175, 108607), (335, 56735), (469, 40525), (1621, 11725), (1675, 11347), (2345, 8105)]