18644052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{221953}}^1$

素因数の和:221967

約数の個数: 24

約数和(自身を含む): 49717696

約数和(自身を除く): 31073644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 221953, 443906, 665859, 887812, 1331718, 1553671, 2663436, 3107342, 4661013, 6214684, 9322026, 18644052]

約数ペア:

[(1, 18644052), (2, 9322026), (3, 6214684), (4, 4661013), (6, 3107342), (7, 2663436), (12, 1553671), (14, 1331718), (21, 887812), (28, 665859), (42, 443906), (84, 221953)]