18941256

素因数分解:

$2^3\times 3^3\times {\mathrm{87691}}^1$

素因数の和:87706

約数の個数: 32

約数和(自身を含む): 52615200

約数和(自身を除く): 33673944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87691, 175382, 263073, 350764, 526146, 701528, 789219, 1052292, 1578438, 2104584, 2367657, 3156876, 4735314, 6313752, 9470628, 18941256]

約数ペア:

[(1, 18941256), (2, 9470628), (3, 6313752), (4, 4735314), (6, 3156876), (8, 2367657), (9, 2104584), (12, 1578438), (18, 1052292), (24, 789219), (27, 701528), (36, 526146), (54, 350764), (72, 263073), (108, 175382), (216, 87691)]