18484986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12473}}^1$

素因数の和:12510

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 23427654

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12473, 24946, 37419, 74838, 162149, 236987, 324298, 473974, 486447, 710961, 972894, 1421922, 3080831, 6161662, 9242493, 18484986]

約数ペア:

[(1, 18484986), (2, 9242493), (3, 6161662), (6, 3080831), (13, 1421922), (19, 972894), (26, 710961), (38, 486447), (39, 473974), (57, 324298), (78, 236987), (114, 162149), (247, 74838), (494, 37419), (741, 24946), (1482, 12473)]