18742992

素因数分解:

$2^4\times 3^1\times {\mathrm{390479}}^1$

素因数の和:390490

約数の個数: 20

約数和(自身を含む): 48419520

約数和(自身を除く): 29676528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390479, 780958, 1171437, 1561916, 2342874, 3123832, 4685748, 6247664, 9371496, 18742992]

約数ペア:

[(1, 18742992), (2, 9371496), (3, 6247664), (4, 4685748), (6, 3123832), (8, 2342874), (12, 1561916), (16, 1171437), (24, 780958), (48, 390479)]