19579392

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{607}}^1$

素因数の和:638

約数の個数: 120

約数和(自身を含む): 64686336

約数和(自身を除く): 45106944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 607, 672, 768, 896, 1008, 1152, 1214, 1344, 1536, 1792, 1821, 2016, 2304, 2428, 2688, 3584, 3642, 4032, 4249, 4608, 4856, 5376, 5463, 7284, 8064, 8498, 9712, 10752, 10926, 12747, 14568, 16128, 16996, 19424, 21852, 25494, 29136, 32256, 33992, 38241, 38848, 43704, 50988, 58272, 67984, 76482, 77696, 87408, 101976, 116544, 135968, 152964, 155392, 174816, 203952, 233088, 271936, 305928, 310784, 349632, 407904, 466176, 543872, 611856, 699264, 815808, 932352, 1087744, 1223712, 1398528, 1631616, 2175488, 2447424, 2797056, 3263232, 4894848, 6526464, 9789696, 19579392]

約数ペア:

[(1, 19579392), (2, 9789696), (3, 6526464), (4, 4894848), (6, 3263232), (7, 2797056), (8, 2447424), (9, 2175488), (12, 1631616), (14, 1398528), (16, 1223712), (18, 1087744), (21, 932352), (24, 815808), (28, 699264), (32, 611856), (36, 543872), (42, 466176), (48, 407904), (56, 349632), (63, 310784), (64, 305928), (72, 271936), (84, 233088), (96, 203952), (112, 174816), (126, 155392), (128, 152964), (144, 135968), (168, 116544), (192, 101976), (224, 87408), (252, 77696), (256, 76482), (288, 67984), (336, 58272), (384, 50988), (448, 43704), (504, 38848), (512, 38241), (576, 33992), (607, 32256), (672, 29136), (768, 25494), (896, 21852), (1008, 19424), (1152, 16996), (1214, 16128), (1344, 14568), (1536, 12747), (1792, 10926), (1821, 10752), (2016, 9712), (2304, 8498), (2428, 8064), (2688, 7284), (3584, 5463), (3642, 5376), (4032, 4856), (4249, 4608)]