19420122

素因数分解:

$2^1\times 3^1\times {\mathrm{563}}^1\times {\mathrm{5749}}^1$

素因数の和:6317

約数の個数: 16

約数和(自身を含む): 38916000

約数和(自身を除く): 19495878

約数列:

[1, 2, 3, 6, 563, 1126, 1689, 3378, 5749, 11498, 17247, 34494, 3236687, 6473374, 9710061, 19420122]

約数ペア:

[(1, 19420122), (2, 9710061), (3, 6473374), (6, 3236687), (563, 34494), (1126, 17247), (1689, 11498), (3378, 5749)]