18632874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{238883}}^1$

素因数の和:238901

約数の個数: 16

約数和(自身を含む): 40132512

約数和(自身を除く): 21499638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 238883, 477766, 716649, 1433298, 3105479, 6210958, 9316437, 18632874]

約数ペア:

[(1, 18632874), (2, 9316437), (3, 6210958), (6, 3105479), (13, 1433298), (26, 716649), (39, 477766), (78, 238883)]