18996848646

素因数分解:

$2^1\times 3^1\times {\mathrm{11369}}^1\times {\mathrm{278489}}^1$

素因数の和:289863

約数の個数: 16

約数和(自身を含む): 37997175600

約数和(自身を除く): 19000326954

約数列:

[1, 2, 3, 6, 11369, 22738, 34107, 68214, 278489, 556978, 835467, 1670934, 3166141441, 6332282882, 9498424323, 18996848646]

約数ペア:

[(1, 18996848646), (2, 9498424323), (3, 6332282882), (6, 3166141441), (11369, 1670934), (22738, 835467), (34107, 556978), (68214, 278489)]