19150848

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1039}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 55364400

約数和(自身を除く): 36213552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1039, 1152, 1536, 2048, 2078, 2304, 3072, 3117, 4156, 4608, 6144, 6234, 8312, 9216, 9351, 12468, 16624, 18432, 18702, 24936, 33248, 37404, 49872, 66496, 74808, 99744, 132992, 149616, 199488, 265984, 299232, 398976, 531968, 598464, 797952, 1063936, 1196928, 1595904, 2127872, 2393856, 3191808, 4787712, 6383616, 9575424, 19150848]

約数ペア:

[(1, 19150848), (2, 9575424), (3, 6383616), (4, 4787712), (6, 3191808), (8, 2393856), (9, 2127872), (12, 1595904), (16, 1196928), (18, 1063936), (24, 797952), (32, 598464), (36, 531968), (48, 398976), (64, 299232), (72, 265984), (96, 199488), (128, 149616), (144, 132992), (192, 99744), (256, 74808), (288, 66496), (384, 49872), (512, 37404), (576, 33248), (768, 24936), (1024, 18702), (1039, 18432), (1152, 16624), (1536, 12468), (2048, 9351), (2078, 9216), (2304, 8312), (3072, 6234), (3117, 6144), (4156, 4608)]