18613754

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5279}}^1$

素因数の和:5365

約数の個数: 16

約数和(自身を含む): 29272320

約数和(自身を除く): 10658566

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5279, 10558, 216439, 226997, 432878, 453994, 9306877, 18613754]

約数ペア:

[(1, 18613754), (2, 9306877), (41, 453994), (43, 432878), (82, 226997), (86, 216439), (1763, 10558), (3526, 5279)]