19382350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29819}}^1$

素因数の和:29844

約数の個数: 24

約数和(自身を含む): 38825640

約数和(自身を除く): 19443290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29819, 59638, 149095, 298190, 387647, 745475, 775294, 1490950, 1938235, 3876470, 9691175, 19382350]

約数ペア:

[(1, 19382350), (2, 9691175), (5, 3876470), (10, 1938235), (13, 1490950), (25, 775294), (26, 745475), (50, 387647), (65, 298190), (130, 149095), (325, 59638), (650, 29819)]