18885739632

素因数分解:

$2^4\times 3^1\times {\mathrm{393452909}}^1$

素因数の和:393452920

約数の個数: 20

約数和(自身を含む): 48788160840

約数和(自身を除く): 29902421208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 393452909, 786905818, 1180358727, 1573811636, 2360717454, 3147623272, 4721434908, 6295246544, 9442869816, 18885739632]

約数ペア:

[(1, 18885739632), (2, 9442869816), (3, 6295246544), (4, 4721434908), (6, 3147623272), (8, 2360717454), (12, 1573811636), (16, 1180358727), (24, 786905818), (48, 393452909)]