16931830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 32550336

約数和(自身を除く): 15618506

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 727, 1370, 1454, 2329, 3635, 4658, 7270, 11645, 12359, 23290, 24718, 61795, 99599, 123590, 199198, 497995, 995990, 1693183, 3386366, 8465915, 16931830]

約数ペア:

[(1, 16931830), (2, 8465915), (5, 3386366), (10, 1693183), (17, 995990), (34, 497995), (85, 199198), (137, 123590), (170, 99599), (274, 61795), (685, 24718), (727, 23290), (1370, 12359), (1454, 11645), (2329, 7270), (3635, 4658)]