13980618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{40879}}^1$

素因数の和:40906

約数の個数: 24

約数和(自身を含む): 31886400

約数和(自身を除く): 17905782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 40879, 81758, 122637, 245274, 367911, 735822, 776701, 1553402, 2330103, 4660206, 6990309, 13980618]

約数ペア:

[(1, 13980618), (2, 6990309), (3, 4660206), (6, 2330103), (9, 1553402), (18, 776701), (19, 735822), (38, 367911), (57, 245274), (114, 122637), (171, 81758), (342, 40879)]