17624020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2441}}^1$

素因数の和:2488

約数の個数: 36

約数和(自身を含む): 39076884

約数和(自身を除く): 21452864

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 2441, 3610, 4882, 7220, 9764, 12205, 24410, 46379, 48820, 92758, 185516, 231895, 463790, 881201, 927580, 1762402, 3524804, 4406005, 8812010, 17624020]

約数ペア:

[(1, 17624020), (2, 8812010), (4, 4406005), (5, 3524804), (10, 1762402), (19, 927580), (20, 881201), (38, 463790), (76, 231895), (95, 185516), (190, 92758), (361, 48820), (380, 46379), (722, 24410), (1444, 12205), (1805, 9764), (2441, 7220), (3610, 4882)]