18926298

素因数分解:

$2^1\times 3^7\times {\mathrm{4327}}^1$

素因数の和:4350

約数の個数: 32

約数和(自身を含む): 42587520

約数和(自身を除く): 23661222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4327, 4374, 8654, 12981, 25962, 38943, 77886, 116829, 233658, 350487, 700974, 1051461, 2102922, 3154383, 6308766, 9463149, 18926298]

約数ペア:

[(1, 18926298), (2, 9463149), (3, 6308766), (6, 3154383), (9, 2102922), (18, 1051461), (27, 700974), (54, 350487), (81, 233658), (162, 116829), (243, 77886), (486, 38943), (729, 25962), (1458, 12981), (2187, 8654), (4327, 4374)]