19491050

素因数分解:

$2^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{853}}^1$

素因数の和:1322

約数の個数: 24

約数和(自身を含む): 36375276

約数和(自身を除く): 16884226

約数列:

[1, 2, 5, 10, 25, 50, 457, 853, 914, 1706, 2285, 4265, 4570, 8530, 11425, 21325, 22850, 42650, 389821, 779642, 1949105, 3898210, 9745525, 19491050]

約数ペア:

[(1, 19491050), (2, 9745525), (5, 3898210), (10, 1949105), (25, 779642), (50, 389821), (457, 42650), (853, 22850), (914, 21325), (1706, 11425), (2285, 8530), (4265, 4570)]