18882019946

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{2053}}^1\times {\mathrm{44647}}^1$

素因数の和:46805

約数の個数: 16

約数和(自身を含む): 28612581504

約数和(自身を除く): 9730561558

約数列:

[1, 2, 103, 206, 2053, 4106, 44647, 89294, 211459, 422918, 4598641, 9197282, 91660291, 183320582, 9441009973, 18882019946]

約数ペア:

[(1, 18882019946), (2, 9441009973), (103, 183320582), (206, 91660291), (2053, 9197282), (4106, 4598641), (44647, 422918), (89294, 211459)]