18514976

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{6971}}^1$

素因数の和:7064

約数の個数: 24

約数和(自身を含む): 36895824

約数和(自身を除く): 18380848

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 6971, 13942, 27884, 55768, 111536, 223072, 578593, 1157186, 2314372, 4628744, 9257488, 18514976]

約数ペア:

[(1, 18514976), (2, 9257488), (4, 4628744), (8, 2314372), (16, 1157186), (32, 578593), (83, 223072), (166, 111536), (332, 55768), (664, 27884), (1328, 13942), (2656, 6971)]