18890224

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3217}}^1$

素因数の和:3592

約数の個数: 20

約数和(自身を含む): 36710944

約数和(自身を除く): 17820720

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 3217, 5872, 6434, 12868, 25736, 51472, 1180639, 2361278, 4722556, 9445112, 18890224]

約数ペア:

[(1, 18890224), (2, 9445112), (4, 4722556), (8, 2361278), (16, 1180639), (367, 51472), (734, 25736), (1468, 12868), (2936, 6434), (3217, 5872)]