19743768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 59164560

約数和(自身を除く): 39420792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 97, 99, 132, 194, 198, 257, 264, 291, 388, 396, 514, 582, 771, 776, 792, 873, 1028, 1067, 1164, 1542, 1746, 2056, 2134, 2313, 2328, 2827, 3084, 3201, 3492, 4268, 4626, 5654, 6168, 6402, 6984, 8481, 8536, 9252, 9603, 11308, 12804, 16962, 18504, 19206, 22616, 24929, 25443, 25608, 33924, 38412, 49858, 50886, 67848, 74787, 76824, 99716, 101772, 149574, 199432, 203544, 224361, 274219, 299148, 448722, 548438, 598296, 822657, 897444, 1096876, 1645314, 1794888, 2193752, 2467971, 3290628, 4935942, 6581256, 9871884, 19743768]

約数ペア:

[(1, 19743768), (2, 9871884), (3, 6581256), (4, 4935942), (6, 3290628), (8, 2467971), (9, 2193752), (11, 1794888), (12, 1645314), (18, 1096876), (22, 897444), (24, 822657), (33, 598296), (36, 548438), (44, 448722), (66, 299148), (72, 274219), (88, 224361), (97, 203544), (99, 199432), (132, 149574), (194, 101772), (198, 99716), (257, 76824), (264, 74787), (291, 67848), (388, 50886), (396, 49858), (514, 38412), (582, 33924), (771, 25608), (776, 25443), (792, 24929), (873, 22616), (1028, 19206), (1067, 18504), (1164, 16962), (1542, 12804), (1746, 11308), (2056, 9603), (2134, 9252), (2313, 8536), (2328, 8481), (2827, 6984), (3084, 6402), (3201, 6168), (3492, 5654), (4268, 4626)]