19064115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{60521}}^1$

素因数の和:60539

約数の個数: 24

約数和(自身を含む): 37765728

約数和(自身を除く): 18701613

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 60521, 181563, 302605, 423647, 544689, 907815, 1270941, 2118235, 2723445, 3812823, 6354705, 19064115]

約数ペア:

[(1, 19064115), (3, 6354705), (5, 3812823), (7, 2723445), (9, 2118235), (15, 1270941), (21, 907815), (35, 544689), (45, 423647), (63, 302605), (105, 181563), (315, 60521)]