18844527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1783}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 27173888

約数和(自身を除く): 8329361

約数列:

[1, 3, 13, 39, 271, 813, 1783, 3523, 5349, 10569, 23179, 69537, 483193, 1449579, 6281509, 18844527]

約数ペア:

[(1, 18844527), (3, 6281509), (13, 1449579), (39, 483193), (271, 69537), (813, 23179), (1783, 10569), (3523, 5349)]