19298488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{219301}}^1$

素因数の和:219318

約数の個数: 16

約数和(自身を含む): 39474360

約数和(自身を除く): 20175872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 219301, 438602, 877204, 1754408, 2412311, 4824622, 9649244, 19298488]

約数ペア:

[(1, 19298488), (2, 9649244), (4, 4824622), (8, 2412311), (11, 1754408), (22, 877204), (44, 438602), (88, 219301)]