18878304

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6781}}^1$

素因数の和:6823

約数の個数: 48

約数和(自身を含む): 51271920

約数和(自身を除く): 32393616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 6781, 13562, 20343, 27124, 40686, 54248, 81372, 108496, 162744, 196649, 216992, 325488, 393298, 589947, 650976, 786596, 1179894, 1573192, 2359788, 3146384, 4719576, 6292768, 9439152, 18878304]

約数ペア:

[(1, 18878304), (2, 9439152), (3, 6292768), (4, 4719576), (6, 3146384), (8, 2359788), (12, 1573192), (16, 1179894), (24, 786596), (29, 650976), (32, 589947), (48, 393298), (58, 325488), (87, 216992), (96, 196649), (116, 162744), (174, 108496), (232, 81372), (348, 54248), (464, 40686), (696, 27124), (928, 20343), (1392, 13562), (2784, 6781)]