18833984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22637}}^1$

素因数の和:22662

約数の個数: 28

約数和(自身を含む): 40250364

約数和(自身を除く): 21416380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22637, 45274, 90548, 181096, 294281, 362192, 588562, 724384, 1177124, 1448768, 2354248, 4708496, 9416992, 18833984]

約数ペア:

[(1, 18833984), (2, 9416992), (4, 4708496), (8, 2354248), (13, 1448768), (16, 1177124), (26, 724384), (32, 588562), (52, 362192), (64, 294281), (104, 181096), (208, 90548), (416, 45274), (832, 22637)]