18422488

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5393}}^1$

素因数の和:5467

約数の個数: 32

約数和(自身を含む): 40131360

約数和(自身を除く): 21708872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5393, 10786, 21572, 37751, 43144, 75502, 151004, 302008, 328973, 657946, 1315892, 2302811, 2631784, 4605622, 9211244, 18422488]

約数ペア:

[(1, 18422488), (2, 9211244), (4, 4605622), (7, 2631784), (8, 2302811), (14, 1315892), (28, 657946), (56, 328973), (61, 302008), (122, 151004), (244, 75502), (427, 43144), (488, 37751), (854, 21572), (1708, 10786), (3416, 5393)]