19607050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20670

約数の個数: 24

約数和(自身を含む): 38390400

約数和(自身を除く): 18783350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 20639, 41278, 103195, 206390, 392141, 515975, 784282, 1031950, 1960705, 3921410, 9803525, 19607050]

約数ペア:

[(1, 19607050), (2, 9803525), (5, 3921410), (10, 1960705), (19, 1031950), (25, 784282), (38, 515975), (50, 392141), (95, 206390), (190, 103195), (475, 41278), (950, 20639)]