18728052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222953}}^1$

素因数の和:222967

約数の個数: 24

約数和(自身を含む): 49941696

約数和(自身を除く): 31213644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222953, 445906, 668859, 891812, 1337718, 1560671, 2675436, 3121342, 4682013, 6242684, 9364026, 18728052]

約数ペア:

[(1, 18728052), (2, 9364026), (3, 6242684), (4, 4682013), (6, 3121342), (7, 2675436), (12, 1560671), (14, 1337718), (21, 891812), (28, 668859), (42, 445906), (84, 222953)]