19040256

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1033}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 55044990

約数和(自身を除く): 36004734

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1033, 1152, 1536, 2048, 2066, 2304, 3072, 3099, 4132, 4608, 6144, 6198, 8264, 9216, 9297, 12396, 16528, 18432, 18594, 24792, 33056, 37188, 49584, 66112, 74376, 99168, 132224, 148752, 198336, 264448, 297504, 396672, 528896, 595008, 793344, 1057792, 1190016, 1586688, 2115584, 2380032, 3173376, 4760064, 6346752, 9520128, 19040256]

約数ペア:

[(1, 19040256), (2, 9520128), (3, 6346752), (4, 4760064), (6, 3173376), (8, 2380032), (9, 2115584), (12, 1586688), (16, 1190016), (18, 1057792), (24, 793344), (32, 595008), (36, 528896), (48, 396672), (64, 297504), (72, 264448), (96, 198336), (128, 148752), (144, 132224), (192, 99168), (256, 74376), (288, 66112), (384, 49584), (512, 37188), (576, 33056), (768, 24792), (1024, 18594), (1033, 18432), (1152, 16528), (1536, 12396), (2048, 9297), (2066, 9216), (2304, 8264), (3072, 6198), (3099, 6144), (4132, 4608)]