19342728

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{1153}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 52657020

約数和(自身を除く): 33314292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 1153, 1398, 1864, 2097, 2306, 2796, 3459, 4194, 4612, 5592, 6918, 8388, 9224, 10377, 13836, 16776, 20754, 27672, 41508, 83016, 268649, 537298, 805947, 1074596, 1611894, 2149192, 2417841, 3223788, 4835682, 6447576, 9671364, 19342728]

約数ペア:

[(1, 19342728), (2, 9671364), (3, 6447576), (4, 4835682), (6, 3223788), (8, 2417841), (9, 2149192), (12, 1611894), (18, 1074596), (24, 805947), (36, 537298), (72, 268649), (233, 83016), (466, 41508), (699, 27672), (932, 20754), (1153, 16776), (1398, 13836), (1864, 10377), (2097, 9224), (2306, 8388), (2796, 6918), (3459, 5592), (4194, 4612)]