19388310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28099}}^1$

素因数の和:28132

約数の個数: 32

約数和(自身を含む): 48556800

約数和(自身を除く): 29168490

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28099, 56198, 84297, 140495, 168594, 280990, 421485, 646277, 842970, 1292554, 1938831, 3231385, 3877662, 6462770, 9694155, 19388310]

約数ペア:

[(1, 19388310), (2, 9694155), (3, 6462770), (5, 3877662), (6, 3231385), (10, 1938831), (15, 1292554), (23, 842970), (30, 646277), (46, 421485), (69, 280990), (115, 168594), (138, 140495), (230, 84297), (345, 56198), (690, 28099)]