18406193

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 21362880

約数和(自身を除く): 2956687

約数列:

[1, 13, 19, 43, 247, 559, 817, 1733, 10621, 22529, 32927, 74519, 428051, 968747, 1415861, 18406193]

約数ペア:

[(1, 18406193), (13, 1415861), (19, 968747), (43, 428051), (247, 74519), (559, 32927), (817, 22529), (1733, 10621)]