19344858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6703}}^1$

素因数の和:6758

約数の個数: 32

約数和(自身を含む): 42798336

約数和(自身を除く): 23453478

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6703, 13406, 20109, 40218, 87139, 174278, 248011, 261417, 496022, 522834, 744033, 1488066, 3224143, 6448286, 9672429, 19344858]

約数ペア:

[(1, 19344858), (2, 9672429), (3, 6448286), (6, 3224143), (13, 1488066), (26, 744033), (37, 522834), (39, 496022), (74, 261417), (78, 248011), (111, 174278), (222, 87139), (481, 40218), (962, 20109), (1443, 13406), (2886, 6703)]