190038452205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1809890021}}^1$

素因数の和:1809890036

約数の個数: 16

約数和(自身を含む): 347498884224

約数和(自身を除く): 157460432019

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1809890021, 5429670063, 9049450105, 12669230147, 27148350315, 38007690441, 63346150735, 190038452205]

約数ペア:

[(1, 190038452205), (3, 63346150735), (5, 38007690441), (7, 27148350315), (15, 12669230147), (21, 9049450105), (35, 5429670063), (105, 1809890021)]