19128718

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4153}}^1$

素因数の和:4216

約数の個数: 24

約数和(自身を含む): 34096032

約数和(自身を除く): 14967314

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4153, 4606, 8306, 29071, 58142, 195191, 203497, 390382, 406994, 1366337, 2732674, 9564359, 19128718]

約数ペア:

[(1, 19128718), (2, 9564359), (7, 2732674), (14, 1366337), (47, 406994), (49, 390382), (94, 203497), (98, 195191), (329, 58142), (658, 29071), (2303, 8306), (4153, 4606)]