19370950

素因数分解:

$2^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1621}}^1$

素因数の和:1872

約数の個数: 24

約数和(自身を含む): 36203040

約数和(自身を除く): 16832090

約数列:

[1, 2, 5, 10, 25, 50, 239, 478, 1195, 1621, 2390, 3242, 5975, 8105, 11950, 16210, 40525, 81050, 387419, 774838, 1937095, 3874190, 9685475, 19370950]

約数ペア:

[(1, 19370950), (2, 9685475), (5, 3874190), (10, 1937095), (25, 774838), (50, 387419), (239, 81050), (478, 40525), (1195, 16210), (1621, 11950), (2390, 8105), (3242, 5975)]