19338828

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{3671}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 45239040

約数和(自身を除く): 25900212

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 3671, 5268, 7342, 11013, 14684, 22026, 44052, 1611569, 3223138, 4834707, 6446276, 9669414, 19338828]

約数ペア:

[(1, 19338828), (2, 9669414), (3, 6446276), (4, 4834707), (6, 3223138), (12, 1611569), (439, 44052), (878, 22026), (1317, 14684), (1756, 11013), (2634, 7342), (3671, 5268)]