17980542

素因数分解:

$2^1\times 3^5\times {\mathrm{36997}}^1$

素因数の和:37014

約数の個数: 24

約数和(自身を含む): 40401816

約数和(自身を除く): 22421274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 36997, 73994, 110991, 221982, 332973, 665946, 998919, 1997838, 2996757, 5993514, 8990271, 17980542]

約数ペア:

[(1, 17980542), (2, 8990271), (3, 5993514), (6, 2996757), (9, 1997838), (18, 998919), (27, 665946), (54, 332973), (81, 221982), (162, 110991), (243, 73994), (486, 36997)]