18684608

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2280

約数の個数: 28

約数和(自身を含む): 37365432

約数和(自身を除く): 18680824

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2131, 2192, 4262, 4384, 8524, 8768, 17048, 34096, 68192, 136384, 291947, 583894, 1167788, 2335576, 4671152, 9342304, 18684608]

約数ペア:

[(1, 18684608), (2, 9342304), (4, 4671152), (8, 2335576), (16, 1167788), (32, 583894), (64, 291947), (137, 136384), (274, 68192), (548, 34096), (1096, 17048), (2131, 8768), (2192, 8524), (4262, 4384)]