51938818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5197}}^1$

素因数の和:5481

約数の個数: 16

約数和(自身を含む): 82336320

約数和(自身を除く): 30397502

約数列:

[1, 2, 19, 38, 263, 526, 4997, 5197, 9994, 10394, 98743, 197486, 1366811, 2733622, 25969409, 51938818]

約数ペア:

[(1, 51938818), (2, 25969409), (19, 2733622), (38, 1366811), (263, 197486), (526, 98743), (4997, 10394), (5197, 9994)]