18919488

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2040

約数の個数: 84

約数和(自身を含む): 58259472

約数和(自身を除く): 39339984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2011, 2352, 3136, 4022, 4704, 6033, 8044, 9408, 12066, 14077, 16088, 24132, 28154, 32176, 42231, 48264, 56308, 64352, 84462, 96528, 98539, 112616, 128704, 168924, 193056, 197078, 225232, 295617, 337848, 386112, 394156, 450464, 591234, 675696, 788312, 900928, 1182468, 1351392, 1576624, 2364936, 2702784, 3153248, 4729872, 6306496, 9459744, 18919488]

約数ペア:

[(1, 18919488), (2, 9459744), (3, 6306496), (4, 4729872), (6, 3153248), (7, 2702784), (8, 2364936), (12, 1576624), (14, 1351392), (16, 1182468), (21, 900928), (24, 788312), (28, 675696), (32, 591234), (42, 450464), (48, 394156), (49, 386112), (56, 337848), (64, 295617), (84, 225232), (96, 197078), (98, 193056), (112, 168924), (147, 128704), (168, 112616), (192, 98539), (196, 96528), (224, 84462), (294, 64352), (336, 56308), (392, 48264), (448, 42231), (588, 32176), (672, 28154), (784, 24132), (1176, 16088), (1344, 14077), (1568, 12066), (2011, 9408), (2352, 8044), (3136, 6033), (4022, 4704)]