18898096

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5489

約数の個数: 40

約数和(自身を含む): 43203584

約数和(自身を除く): 24305488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5443, 10886, 21772, 38101, 43544, 76202, 87088, 152404, 168733, 304808, 337466, 609616, 674932, 1181131, 1349864, 2362262, 2699728, 4724524, 9449048, 18898096]

約数ペア:

[(1, 18898096), (2, 9449048), (4, 4724524), (7, 2699728), (8, 2362262), (14, 1349864), (16, 1181131), (28, 674932), (31, 609616), (56, 337466), (62, 304808), (112, 168733), (124, 152404), (217, 87088), (248, 76202), (434, 43544), (496, 38101), (868, 21772), (1736, 10886), (3472, 5443)]