19040810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46441}}^1$

素因数の和:46489

約数の個数: 16

約数和(自身を含む): 35110152

約数和(自身を除く): 16069342

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 46441, 92882, 232205, 464410, 1904081, 3808162, 9520405, 19040810]

約数ペア:

[(1, 19040810), (2, 9520405), (5, 3808162), (10, 1904081), (41, 464410), (82, 232205), (205, 92882), (410, 46441)]