18398042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37243}}^1$

素因数の和:37277

約数の個数: 16

約数和(自身を含む): 31284960

約数和(自身を除く): 12886918

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 37243, 74486, 484159, 707617, 968318, 1415234, 9199021, 18398042]

約数ペア:

[(1, 18398042), (2, 9199021), (13, 1415234), (19, 968318), (26, 707617), (38, 484159), (247, 74486), (494, 37243)]