19321240

素因数分解:

$2^3\times 5^1\times {\mathrm{483031}}^1$

素因数の和:483042

約数の個数: 16

約数和(自身を含む): 43472880

約数和(自身を除く): 24151640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 483031, 966062, 1932124, 2415155, 3864248, 4830310, 9660620, 19321240]

約数ペア:

[(1, 19321240), (2, 9660620), (4, 4830310), (5, 3864248), (8, 2415155), (10, 1932124), (20, 966062), (40, 483031)]