18533368

素因数分解:

$2^3\times 7^2\times {\mathrm{47279}}^1$

素因数の和:47299

約数の個数: 24

約数和(自身を含む): 40424400

約数和(自身を除く): 21891032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47279, 94558, 189116, 330953, 378232, 661906, 1323812, 2316671, 2647624, 4633342, 9266684, 18533368]

約数ペア:

[(1, 18533368), (2, 9266684), (4, 4633342), (7, 2647624), (8, 2316671), (14, 1323812), (28, 661906), (49, 378232), (56, 330953), (98, 189116), (196, 94558), (392, 47279)]