19859496

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2371}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 49812000

約数和(自身を除く): 29952504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2371, 2792, 4188, 4742, 7113, 8376, 9484, 14226, 18968, 28452, 56904, 827479, 1654958, 2482437, 3309916, 4964874, 6619832, 9929748, 19859496]

約数ペア:

[(1, 19859496), (2, 9929748), (3, 6619832), (4, 4964874), (6, 3309916), (8, 2482437), (12, 1654958), (24, 827479), (349, 56904), (698, 28452), (1047, 18968), (1396, 14226), (2094, 9484), (2371, 8376), (2792, 7113), (4188, 4742)]