19628224

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 84

約数和(自身を含む): 49514760

約数和(自身を除く): 29886536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 569, 616, 704, 784, 1078, 1138, 1232, 1568, 2156, 2276, 2464, 3136, 3983, 4312, 4552, 4928, 6259, 7966, 8624, 9104, 12518, 15932, 17248, 18208, 25036, 27881, 31864, 34496, 36416, 43813, 50072, 55762, 63728, 87626, 100144, 111524, 127456, 175252, 200288, 223048, 254912, 306691, 350504, 400576, 446096, 613382, 701008, 892192, 1226764, 1402016, 1784384, 2453528, 2804032, 4907056, 9814112, 19628224]

約数ペア:

[(1, 19628224), (2, 9814112), (4, 4907056), (7, 2804032), (8, 2453528), (11, 1784384), (14, 1402016), (16, 1226764), (22, 892192), (28, 701008), (32, 613382), (44, 446096), (49, 400576), (56, 350504), (64, 306691), (77, 254912), (88, 223048), (98, 200288), (112, 175252), (154, 127456), (176, 111524), (196, 100144), (224, 87626), (308, 63728), (352, 55762), (392, 50072), (448, 43813), (539, 36416), (569, 34496), (616, 31864), (704, 27881), (784, 25036), (1078, 18208), (1138, 17248), (1232, 15932), (1568, 12518), (2156, 9104), (2276, 8624), (2464, 7966), (3136, 6259), (3983, 4928), (4312, 4552)]