31397382

素因数分解:

$2^1\times 3^4\times {\mathrm{193811}}^1$

素因数の和:193825

約数の個数: 20

約数和(自身を含む): 70353756

約数和(自身を除く): 38956374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193811, 387622, 581433, 1162866, 1744299, 3488598, 5232897, 10465794, 15698691, 31397382]

約数ペア:

[(1, 31397382), (2, 15698691), (3, 10465794), (6, 5232897), (9, 3488598), (18, 1744299), (27, 1162866), (54, 581433), (81, 387622), (162, 193811)]