31395438

素因数分解:

$2^1\times 3^4\times {\mathrm{193799}}^1$

素因数の和:193813

約数の個数: 20

約数和(自身を含む): 70349400

約数和(自身を除く): 38953962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193799, 387598, 581397, 1162794, 1744191, 3488382, 5232573, 10465146, 15697719, 31395438]

約数ペア:

[(1, 31395438), (2, 15697719), (3, 10465146), (6, 5232573), (9, 3488382), (18, 1744191), (27, 1162794), (54, 581397), (81, 387598), (162, 193799)]