18379860981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3189287}}^1$

素因数の和:3189420

約数の個数: 16

約数和(自身を含む): 26177675904

約数和(自身を除く): 7797814923

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 3189287, 9567861, 54217879, 162653637, 360389431, 1081168293, 6126620327, 18379860981]

約数ペア:

[(1, 18379860981), (3, 6126620327), (17, 1081168293), (51, 360389431), (113, 162653637), (339, 54217879), (1921, 9567861), (5763, 3189287)]