19309210

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2957}}^1$

素因数の和:3617

約数の個数: 16

約数和(自身を含む): 34821576

約数和(自身を除く): 15512366

約数列:

[1, 2, 5, 10, 653, 1306, 2957, 3265, 5914, 6530, 14785, 29570, 1930921, 3861842, 9654605, 19309210]

約数ペア:

[(1, 19309210), (2, 9654605), (5, 3861842), (10, 1930921), (653, 29570), (1306, 14785), (2957, 6530), (3265, 5914)]