19064640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2837}}^1$

素因数の和:2864

約数の個数: 112

約数和(自身を含む): 69201792

約数和(自身を除く): 50137152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2837, 3360, 5674, 6720, 8511, 11348, 14185, 17022, 19859, 22696, 28370, 34044, 39718, 42555, 45392, 56740, 59577, 68088, 79436, 85110, 90784, 99295, 113480, 119154, 136176, 158872, 170220, 181568, 198590, 226960, 238308, 272352, 297885, 317744, 340440, 397180, 453920, 476616, 544704, 595770, 635488, 680880, 794360, 907840, 953232, 1191540, 1270976, 1361760, 1588720, 1906464, 2383080, 2723520, 3177440, 3812928, 4766160, 6354880, 9532320, 19064640]

約数ペア:

[(1, 19064640), (2, 9532320), (3, 6354880), (4, 4766160), (5, 3812928), (6, 3177440), (7, 2723520), (8, 2383080), (10, 1906464), (12, 1588720), (14, 1361760), (15, 1270976), (16, 1191540), (20, 953232), (21, 907840), (24, 794360), (28, 680880), (30, 635488), (32, 595770), (35, 544704), (40, 476616), (42, 453920), (48, 397180), (56, 340440), (60, 317744), (64, 297885), (70, 272352), (80, 238308), (84, 226960), (96, 198590), (105, 181568), (112, 170220), (120, 158872), (140, 136176), (160, 119154), (168, 113480), (192, 99295), (210, 90784), (224, 85110), (240, 79436), (280, 68088), (320, 59577), (336, 56740), (420, 45392), (448, 42555), (480, 39718), (560, 34044), (672, 28370), (840, 22696), (960, 19859), (1120, 17022), (1344, 14185), (1680, 11348), (2240, 8511), (2837, 6720), (3360, 5674)]