1893669508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{415643}}^1$

素因数の和:415731

約数の個数: 24

約数和(自身を含む): 3561237792

約数和(自身を除く): 1667568284

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 415643, 831286, 1662572, 7065931, 14131862, 27848081, 28263724, 55696162, 111392324, 473417377, 946834754, 1893669508]

約数ペア:

[(1, 1893669508), (2, 946834754), (4, 473417377), (17, 111392324), (34, 55696162), (67, 28263724), (68, 27848081), (134, 14131862), (268, 7065931), (1139, 1662572), (2278, 831286), (4556, 415643)]