17889732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{70991}}^1$

素因数の和:71008

約数の個数: 36

約数和(自身を含む): 51682176

約数和(自身を除く): 33792444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 70991, 141982, 212973, 283964, 425946, 496937, 638919, 851892, 993874, 1277838, 1490811, 1987748, 2555676, 2981622, 4472433, 5963244, 8944866, 17889732]

約数ペア:

[(1, 17889732), (2, 8944866), (3, 5963244), (4, 4472433), (6, 2981622), (7, 2555676), (9, 1987748), (12, 1490811), (14, 1277838), (18, 993874), (21, 851892), (28, 638919), (36, 496937), (42, 425946), (63, 283964), (84, 212973), (126, 141982), (252, 70991)]