19449248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6679}}^1$

素因数の和:6709

約数の個数: 48

約数和(自身を含む): 47134080

約数和(自身を除く): 27684832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6679, 13358, 26716, 46753, 53432, 86827, 93506, 106864, 173654, 187012, 213728, 347308, 374024, 607789, 694616, 748048, 1215578, 1389232, 1496096, 2431156, 2778464, 4862312, 9724624, 19449248]

約数ペア:

[(1, 19449248), (2, 9724624), (4, 4862312), (7, 2778464), (8, 2431156), (13, 1496096), (14, 1389232), (16, 1215578), (26, 748048), (28, 694616), (32, 607789), (52, 374024), (56, 347308), (91, 213728), (104, 187012), (112, 173654), (182, 106864), (208, 93506), (224, 86827), (364, 53432), (416, 46753), (728, 26716), (1456, 13358), (2912, 6679)]