19262728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 37872000

約数和(自身を除く): 18609272

約数列:

[1, 2, 4, 8, 29, 58, 79, 116, 158, 232, 316, 632, 1051, 2102, 2291, 4204, 4582, 8408, 9164, 18328, 30479, 60958, 83029, 121916, 166058, 243832, 332116, 664232, 2407841, 4815682, 9631364, 19262728]

約数ペア:

[(1, 19262728), (2, 9631364), (4, 4815682), (8, 2407841), (29, 664232), (58, 332116), (79, 243832), (116, 166058), (158, 121916), (232, 83029), (316, 60958), (632, 30479), (1051, 18328), (2102, 9164), (2291, 8408), (4204, 4582)]