19086236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1523}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 36143184

約数和(自身を除く): 17056948

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 1523, 3046, 3133, 6092, 6266, 12532, 19799, 39598, 79196, 367043, 734086, 1468172, 4771559, 9543118, 19086236]

約数ペア:

[(1, 19086236), (2, 9543118), (4, 4771559), (13, 1468172), (26, 734086), (52, 367043), (241, 79196), (482, 39598), (964, 19799), (1523, 12532), (3046, 6266), (3133, 6092)]