19172310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{997}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 46131552

約数和(自身を除く): 26959242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 997, 1282, 1923, 1994, 2991, 3205, 3846, 4985, 5982, 6410, 9615, 9970, 14955, 19230, 29910, 639077, 1278154, 1917231, 3195385, 3834462, 6390770, 9586155, 19172310]

約数ペア:

[(1, 19172310), (2, 9586155), (3, 6390770), (5, 3834462), (6, 3195385), (10, 1917231), (15, 1278154), (30, 639077), (641, 29910), (997, 19230), (1282, 14955), (1923, 9970), (1994, 9615), (2991, 6410), (3205, 5982), (3846, 4985)]