19339140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{322319}}^1$

素因数の和:322331

約数の個数: 24

約数和(自身を含む): 54149760

約数和(自身を除く): 34810620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 322319, 644638, 966957, 1289276, 1611595, 1933914, 3223190, 3867828, 4834785, 6446380, 9669570, 19339140]

約数ペア:

[(1, 19339140), (2, 9669570), (3, 6446380), (4, 4834785), (5, 3867828), (6, 3223190), (10, 1933914), (12, 1611595), (15, 1289276), (20, 966957), (30, 644638), (60, 322319)]