17989196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1931}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 33593616

約数和(自身を除く): 15604420

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 1931, 2329, 3862, 4658, 7724, 9316, 32827, 65654, 131308, 264547, 529094, 1058188, 4497299, 8994598, 17989196]

約数ペア:

[(1, 17989196), (2, 8994598), (4, 4497299), (17, 1058188), (34, 529094), (68, 264547), (137, 131308), (274, 65654), (548, 32827), (1931, 9316), (2329, 7724), (3862, 4658)]