19446948

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5569}}^1$

素因数の和:5676

約数の個数: 36

約数和(自身を含む): 49673260

約数和(自身を除く): 30226312

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5569, 11138, 16707, 22276, 33414, 50121, 66828, 100242, 200484, 540193, 1080386, 1620579, 2160772, 3241158, 4861737, 6482316, 9723474, 19446948]

約数ペア:

[(1, 19446948), (2, 9723474), (3, 6482316), (4, 4861737), (6, 3241158), (9, 2160772), (12, 1620579), (18, 1080386), (36, 540193), (97, 200484), (194, 100242), (291, 66828), (388, 50121), (582, 33414), (873, 22276), (1164, 16707), (1746, 11138), (3492, 5569)]