11890190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91463}}^1$

素因数の和:91483

約数の個数: 16

約数和(自身を含む): 23048928

約数和(自身を除く): 11158738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 91463, 182926, 457315, 914630, 1189019, 2378038, 5945095, 11890190]

約数ペア:

[(1, 11890190), (2, 5945095), (5, 2378038), (10, 1189019), (13, 914630), (26, 457315), (65, 182926), (130, 91463)]