19109468734

素因数分解:

$2^1\times {\mathrm{563}}^1\times {\mathrm{1381}}^1\times {\mathrm{12289}}^1$

素因数の和:14235

約数の個数: 16

約数和(自身を含む): 28738247760

約数和(自身を除く): 9628779026

約数列:

[1, 2, 563, 1126, 1381, 2762, 12289, 24578, 777503, 1555006, 6918707, 13837414, 16971109, 33942218, 9554734367, 19109468734]

約数ペア:

[(1, 19109468734), (2, 9554734367), (563, 33942218), (1126, 16971109), (1381, 13837414), (2762, 6918707), (12289, 1555006), (24578, 777503)]