19321968

素因数分解:

$2^4\times 3^1\times {\mathrm{402541}}^1$

素因数の和:402552

約数の個数: 20

約数和(自身を含む): 49915208

約数和(自身を除く): 30593240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 402541, 805082, 1207623, 1610164, 2415246, 3220328, 4830492, 6440656, 9660984, 19321968]

約数ペア:

[(1, 19321968), (2, 9660984), (3, 6440656), (4, 4830492), (6, 3220328), (8, 2415246), (12, 1610164), (16, 1207623), (24, 805082), (48, 402541)]