18846976

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:986

約数の個数: 36

約数和(自身を含む): 38116512

約数和(自身を除く): 19269536

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 887, 1328, 1774, 2656, 3548, 5312, 7096, 10624, 14192, 21248, 28384, 56768, 73621, 113536, 147242, 227072, 294484, 588968, 1177936, 2355872, 4711744, 9423488, 18846976]

約数ペア:

[(1, 18846976), (2, 9423488), (4, 4711744), (8, 2355872), (16, 1177936), (32, 588968), (64, 294484), (83, 227072), (128, 147242), (166, 113536), (256, 73621), (332, 56768), (664, 28384), (887, 21248), (1328, 14192), (1774, 10624), (2656, 7096), (3548, 5312)]