17995866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{428473}}^1$

素因数の和:428485

約数の個数: 16

約数和(自身を含む): 41133504

約数和(自身を除く): 23137638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 428473, 856946, 1285419, 2570838, 2999311, 5998622, 8997933, 17995866]

約数ペア:

[(1, 17995866), (2, 8997933), (3, 5998622), (6, 2999311), (7, 2570838), (14, 1285419), (21, 856946), (42, 428473)]