19774532

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 35350392

約数和(自身を除く): 15575860

約数列:

[1, 2, 4, 73, 146, 241, 281, 292, 482, 562, 964, 1124, 17593, 20513, 35186, 41026, 67721, 70372, 82052, 135442, 270884, 4943633, 9887266, 19774532]

約数ペア:

[(1, 19774532), (2, 9887266), (4, 4943633), (73, 270884), (146, 135442), (241, 82052), (281, 70372), (292, 67721), (482, 41026), (562, 35186), (964, 20513), (1124, 17593)]