9917982

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 22407840

約数和(自身を除く): 12489858

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 151, 178, 246, 267, 302, 369, 453, 534, 738, 801, 906, 1359, 1602, 2718, 3649, 6191, 7298, 10947, 12382, 13439, 18573, 21894, 26878, 32841, 37146, 40317, 55719, 65682, 80634, 111438, 120951, 241902, 550999, 1101998, 1652997, 3305994, 4958991, 9917982]

約数ペア:

[(1, 9917982), (2, 4958991), (3, 3305994), (6, 1652997), (9, 1101998), (18, 550999), (41, 241902), (82, 120951), (89, 111438), (123, 80634), (151, 65682), (178, 55719), (246, 40317), (267, 37146), (302, 32841), (369, 26878), (453, 21894), (534, 18573), (738, 13439), (801, 12382), (906, 10947), (1359, 7298), (1602, 6191), (2718, 3649)]