201817458

素因数分解:

$2^1\times 3^2\times {\mathrm{11212081}}^1$

素因数の和:11212089

約数の個数: 12

約数和(自身を含む): 437271198

約数和(自身を除く): 235453740

約数列:

[1, 2, 3, 6, 9, 18, 11212081, 22424162, 33636243, 67272486, 100908729, 201817458]

約数ペア:

[(1, 201817458), (2, 100908729), (3, 67272486), (6, 33636243), (9, 22424162), (18, 11212081)]