18982362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{451961}}^1$

素因数の和:451973

約数の個数: 16

約数和(自身を含む): 43388352

約数和(自身を除く): 24405990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 451961, 903922, 1355883, 2711766, 3163727, 6327454, 9491181, 18982362]

約数ペア:

[(1, 18982362), (2, 9491181), (3, 6327454), (6, 3163727), (7, 2711766), (14, 1355883), (21, 903922), (42, 451961)]