18609526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 32332608

約数和(自身を除く): 13723082

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 593, 923, 1186, 1207, 1846, 2414, 7709, 10081, 15418, 15691, 20162, 31382, 42103, 84206, 131053, 262106, 547339, 715751, 1094678, 1431502, 9304763, 18609526]

約数ペア:

[(1, 18609526), (2, 9304763), (13, 1431502), (17, 1094678), (26, 715751), (34, 547339), (71, 262106), (142, 131053), (221, 84206), (442, 42103), (593, 31382), (923, 20162), (1186, 15691), (1207, 15418), (1846, 10081), (2414, 7709)]