18730236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222979}}^1$

素因数の和:222993

約数の個数: 24

約数和(自身を含む): 49947520

約数和(自身を除く): 31217284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222979, 445958, 668937, 891916, 1337874, 1560853, 2675748, 3121706, 4682559, 6243412, 9365118, 18730236]

約数ペア:

[(1, 18730236), (2, 9365118), (3, 6243412), (4, 4682559), (6, 3121706), (7, 2675748), (12, 1560853), (14, 1337874), (21, 891916), (28, 668937), (42, 445958), (84, 222979)]