19128587799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1426123}}^1$

素因数の和:1426406

約数の個数: 16

約数和(自身を含む): 27107764992

約数和(自身を除く): 7979177193

約数列:

[1, 3, 17, 51, 263, 789, 4471, 13413, 1426123, 4278369, 24244091, 72732273, 375070349, 1125211047, 6376195933, 19128587799]

約数ペア:

[(1, 19128587799), (3, 6376195933), (17, 1125211047), (51, 375070349), (263, 72732273), (789, 24244091), (4471, 4278369), (13413, 1426123)]