19174208

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2430

約数の個数: 28

約数和(自身を含む): 38356032

約数和(自身を除く): 19181824

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 2287, 4192, 4574, 8384, 9148, 18296, 36592, 73184, 146368, 299597, 599194, 1198388, 2396776, 4793552, 9587104, 19174208]

約数ペア:

[(1, 19174208), (2, 9587104), (4, 4793552), (8, 2396776), (16, 1198388), (32, 599194), (64, 299597), (131, 146368), (262, 73184), (524, 36592), (1048, 18296), (2096, 9148), (2287, 8384), (4192, 4574)]