19304723.000000000

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4987

約数の個数: 168

約数和(自身を含む): 686763168

約数和(自身を除く): 501397728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4951, 6240, 7488, 9360, 9902, 12480, 14853, 18720, 19804, 24755, 29706, 37440, 39608, 44559, 49510, 59412, 64363, 74265, 79216, 89118, 99020, 118824, 128726, 148530, 158432, 178236, 193089, 198040, 222795, 237648, 257452, 297060, 316864, 321815, 356472, 386178, 396080, 445590, 475296, 514904, 579267, 594120, 643630, 712944, 772356, 792160, 891180, 950592, 965445, 1029808, 1158534, 1188240, 1287260, 1425888, 1544712, 1584320, 1782360, 1930890, 2059616, 2317068, 2376480, 2574520, 2851776, 2896335, 3089424, 3564720, 3861780, 4119232, 4634136, 4752960, 5149040, 5792670, 6178848, 7129440, 7723560, 9268272, 10298080, 11585340, 12357696, 14258880, 15447120, 18536544, 20596160, 23170680, 30894240, 37073088, 46341360, 61788480, 92682720, 185365440]

約数ペア:

[(1, 185365440), (2, 92682720), (3, 61788480), (4, 46341360), (5, 37073088), (6, 30894240), (8, 23170680), (9, 20596160), (10, 18536544), (12, 15447120), (13, 14258880), (15, 12357696), (16, 11585340), (18, 10298080), (20, 9268272), (24, 7723560), (26, 7129440), (30, 6178848), (32, 5792670), (36, 5149040), (39, 4752960), (40, 4634136), (45, 4119232), (48, 3861780), (52, 3564720), (60, 3089424), (64, 2896335), (65, 2851776), (72, 2574520), (78, 2376480), (80, 2317068), (90, 2059616), (96, 1930890), (104, 1782360), (117, 1584320), (120, 1544712), (130, 1425888), (144, 1287260), (156, 1188240), (160, 1158534), (180, 1029808), (192, 965445), (195, 950592), (208, 891180), (234, 792160), (240, 772356), (260, 712944), (288, 643630), (312, 594120), (320, 579267), (360, 514904), (390, 475296), (416, 445590), (468, 396080), (480, 386178), (520, 356472), (576, 321815), (585, 316864), (624, 297060), (720, 257452), (780, 237648), (832, 222795), (936, 198040), (960, 193089), (1040, 178236), (1170, 158432), (1248, 148530), (1440, 128726), (1560, 118824), (1872, 99020), (2080, 89118), (2340, 79216), (2496, 74265), (2880, 64363), (3120, 59412), (3744, 49510), (4160, 44559), (4680, 39608), (4951, 37440), (6240, 29706), (7488, 24755), (9360, 19804), (9902, 18720), (12480, 14853)]