17982

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1$

素因数の和:54

約数の個数: 24

約数和(自身を含む): 41496

約数和(自身を除く): 23514

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1998, 2997, 5994, 8991, 17982]

約数ペア:

[(1, 17982), (2, 8991), (3, 5994), (6, 2997), (9, 1998), (18, 999), (27, 666), (37, 486), (54, 333), (74, 243), (81, 222), (111, 162)]