19502306

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5617

約数の個数: 16

約数和(自身を含む): 30669408

約数和(自身を除く): 11167102

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5531, 11062, 226771, 237833, 453542, 475666, 9751153, 19502306]

約数ペア:

[(1, 19502306), (2, 9751153), (41, 475666), (43, 453542), (82, 237833), (86, 226771), (1763, 11062), (3526, 5531)]