19088210

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13933}}^1$

素因数の和:14077

約数の個数: 16

約数和(自身を含む): 34612056

約数和(自身を除く): 15523846

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 13933, 27866, 69665, 139330, 1908821, 3817642, 9544105, 19088210]

約数ペア:

[(1, 19088210), (2, 9544105), (5, 3817642), (10, 1908821), (137, 139330), (274, 69665), (685, 27866), (1370, 13933)]