19005804608

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{986597}}^1$

素因数の和:986659

約数の個数: 56

約数和(自身を含む): 44104876992

約数和(自身を除く): 25099072384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 19264, 986597, 1973194, 3946388, 6906179, 7892776, 13812358, 15785552, 27624716, 31571104, 42423671, 55249432, 63142208, 84847342, 110498864, 169694684, 220997728, 296965697, 339389368, 441995456, 593931394, 678778736, 1187862788, 1357557472, 2375725576, 2715114944, 4751451152, 9502902304, 19005804608]

約数ペア:

[(1, 19005804608), (2, 9502902304), (4, 4751451152), (7, 2715114944), (8, 2375725576), (14, 1357557472), (16, 1187862788), (28, 678778736), (32, 593931394), (43, 441995456), (56, 339389368), (64, 296965697), (86, 220997728), (112, 169694684), (172, 110498864), (224, 84847342), (301, 63142208), (344, 55249432), (448, 42423671), (602, 31571104), (688, 27624716), (1204, 15785552), (1376, 13812358), (2408, 7892776), (2752, 6906179), (4816, 3946388), (9632, 1973194), (19264, 986597)]