19234215938

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{905651}}^1$

素因数の和:905738

約数の個数: 32

約数和(自身を含む): 34690094208

約数和(自身を除く): 15455878270

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 259, 287, 518, 574, 1517, 3034, 10619, 21238, 905651, 1811302, 6339557, 12679114, 33509087, 37131691, 67018174, 74263382, 234563609, 259921837, 469127218, 519843674, 1373872567, 2747745134, 9617107969, 19234215938]

約数ペア:

[(1, 19234215938), (2, 9617107969), (7, 2747745134), (14, 1373872567), (37, 519843674), (41, 469127218), (74, 259921837), (82, 234563609), (259, 74263382), (287, 67018174), (518, 37131691), (574, 33509087), (1517, 12679114), (3034, 6339557), (10619, 1811302), (21238, 905651)]