19822304

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5683}}^1$

素因数の和:5802

約数の個数: 24

約数和(自身を含む): 39390120

約数和(自身を除く): 19567816

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5683, 11366, 22732, 45464, 90928, 181856, 619447, 1238894, 2477788, 4955576, 9911152, 19822304]

約数ペア:

[(1, 19822304), (2, 9911152), (4, 4955576), (8, 2477788), (16, 1238894), (32, 619447), (109, 181856), (218, 90928), (436, 45464), (872, 22732), (1744, 11366), (3488, 5683)]