19088910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{212099}}^1$

素因数の和:212112

約数の個数: 24

約数和(自身を含む): 49631400

約数和(自身を除く): 30542490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 212099, 424198, 636297, 1060495, 1272594, 1908891, 2120990, 3181485, 3817782, 6362970, 9544455, 19088910]

約数ペア:

[(1, 19088910), (2, 9544455), (3, 6362970), (5, 3817782), (6, 3181485), (9, 2120990), (10, 1908891), (15, 1272594), (18, 1060495), (30, 636297), (45, 424198), (90, 212099)]