19568592

素因数分解:

$2^4\times 3^2\times {\mathrm{135893}}^1$

素因数の和:135907

約数の個数: 30

約数和(自身を含む): 54765282

約数和(自身を除く): 35196690

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135893, 271786, 407679, 543572, 815358, 1087144, 1223037, 1630716, 2174288, 2446074, 3261432, 4892148, 6522864, 9784296, 19568592]

約数ペア:

[(1, 19568592), (2, 9784296), (3, 6522864), (4, 4892148), (6, 3261432), (8, 2446074), (9, 2174288), (12, 1630716), (16, 1223037), (18, 1087144), (24, 815358), (36, 543572), (48, 407679), (72, 271786), (144, 135893)]