19324539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8693}}^1$

素因数の和:8731

約数の個数: 24

約数和(自身を含む): 31646160

約数和(自身を除く): 12321621

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 8693, 26079, 78237, 113009, 165167, 339027, 495501, 1017081, 1486503, 2147171, 6441513, 19324539]

約数ペア:

[(1, 19324539), (3, 6441513), (9, 2147171), (13, 1486503), (19, 1017081), (39, 495501), (57, 339027), (117, 165167), (171, 113009), (247, 78237), (741, 26079), (2223, 8693)]