19112366

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5568

約数の個数: 32

約数和(自身を含む): 37148160

約数和(自身を除く): 18035794

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5527, 11054, 38689, 71851, 77378, 105013, 143702, 210026, 502957, 735091, 1005914, 1365169, 1470182, 2730338, 9556183, 19112366]

約数ペア:

[(1, 19112366), (2, 9556183), (7, 2730338), (13, 1470182), (14, 1365169), (19, 1005914), (26, 735091), (38, 502957), (91, 210026), (133, 143702), (182, 105013), (247, 77378), (266, 71851), (494, 38689), (1729, 11054), (3458, 5527)]