18920832

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7039}}^1$

素因数の和:7063

約数の個数: 64

約数和(自身を含む): 57446400

約数和(自身を除く): 38525568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7039, 14078, 21117, 28156, 42234, 49273, 56312, 84468, 98546, 112624, 147819, 168936, 197092, 225248, 295638, 337872, 394184, 450496, 591276, 675744, 788368, 900992, 1182552, 1351488, 1576736, 2365104, 2702976, 3153472, 4730208, 6306944, 9460416, 18920832]

約数ペア:

[(1, 18920832), (2, 9460416), (3, 6306944), (4, 4730208), (6, 3153472), (7, 2702976), (8, 2365104), (12, 1576736), (14, 1351488), (16, 1182552), (21, 900992), (24, 788368), (28, 675744), (32, 591276), (42, 450496), (48, 394184), (56, 337872), (64, 295638), (84, 225248), (96, 197092), (112, 168936), (128, 147819), (168, 112624), (192, 98546), (224, 84468), (336, 56312), (384, 49273), (448, 42234), (672, 28156), (896, 21117), (1344, 14078), (2688, 7039)]