919638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2716

約数の個数: 24

約数和(自身を含む): 2098200

約数和(自身を除く): 1178562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2689, 5378, 8067, 16134, 24201, 48402, 51091, 102182, 153273, 306546, 459819, 919638]

約数ペア:

[(1, 919638), (2, 459819), (3, 306546), (6, 153273), (9, 102182), (18, 51091), (19, 48402), (38, 24201), (57, 16134), (114, 8067), (171, 5378), (342, 2689)]