18731496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111497}}^1$

素因数の和:111513

約数の個数: 32

約数和(自身を含む): 53519040

約数和(自身を除く): 34787544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111497, 222994, 334491, 445988, 668982, 780479, 891976, 1337964, 1560958, 2341437, 2675928, 3121916, 4682874, 6243832, 9365748, 18731496]

約数ペア:

[(1, 18731496), (2, 9365748), (3, 6243832), (4, 4682874), (6, 3121916), (7, 2675928), (8, 2341437), (12, 1560958), (14, 1337964), (21, 891976), (24, 780479), (28, 668982), (42, 445988), (56, 334491), (84, 222994), (168, 111497)]