18853616

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14197}}^1$

素因数の和:14288

約数の個数: 20

約数和(自身を含む): 36971592

約数和(自身を除く): 18117976

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14197, 28394, 56788, 113576, 227152, 1178351, 2356702, 4713404, 9426808, 18853616]

約数ペア:

[(1, 18853616), (2, 9426808), (4, 4713404), (8, 2356702), (16, 1178351), (83, 227152), (166, 113576), (332, 56788), (664, 28394), (1328, 14197)]