18254224

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{39341}}^1$

素因数の和:39378

約数の個数: 20

約数和(自身を含む): 36588060

約数和(自身を除く): 18333836

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 39341, 78682, 157364, 314728, 629456, 1140889, 2281778, 4563556, 9127112, 18254224]

約数ペア:

[(1, 18254224), (2, 9127112), (4, 4563556), (8, 2281778), (16, 1140889), (29, 629456), (58, 314728), (116, 157364), (232, 78682), (464, 39341)]