19026325

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 24672032

約数和(自身を除く): 5645707

約数列:

[1, 5, 25, 37, 67, 185, 307, 335, 925, 1535, 1675, 2479, 7675, 11359, 12395, 20569, 56795, 61975, 102845, 283975, 514225, 761053, 3805265, 19026325]

約数ペア:

[(1, 19026325), (5, 3805265), (25, 761053), (37, 514225), (67, 283975), (185, 102845), (307, 61975), (335, 56795), (925, 20569), (1535, 12395), (1675, 11359), (2479, 7675)]