18137846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1$

素因数の和:1495

約数の個数: 16

約数和(自身を含む): 28495584

約数和(自身を除く): 10357738

約数列:

[1, 2, 23, 46, 353, 706, 1117, 2234, 8119, 16238, 25691, 51382, 394301, 788602, 9068923, 18137846]

約数ペア:

[(1, 18137846), (2, 9068923), (23, 788602), (46, 394301), (353, 51382), (706, 25691), (1117, 16238), (2234, 8119)]