18672128

素因数分解:

$2^9\times {\mathrm{36469}}^1$

素因数の和:36487

約数の個数: 20

約数和(自身を含む): 37308810

約数和(自身を除く): 18636682

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 36469, 72938, 145876, 291752, 583504, 1167008, 2334016, 4668032, 9336064, 18672128]

約数ペア:

[(1, 18672128), (2, 9336064), (4, 4668032), (8, 2334016), (16, 1167008), (32, 583504), (64, 291752), (128, 145876), (256, 72938), (512, 36469)]