19906304

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7069}}^1$

素因数の和:7096

約数の個数: 36

約数和(自身を含む): 43353240

約数和(自身を除く): 23446936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7069, 14138, 28276, 56552, 77759, 113104, 155518, 226208, 311036, 452416, 622072, 904832, 1244144, 1809664, 2488288, 4976576, 9953152, 19906304]

約数ペア:

[(1, 19906304), (2, 9953152), (4, 4976576), (8, 2488288), (11, 1809664), (16, 1244144), (22, 904832), (32, 622072), (44, 452416), (64, 311036), (88, 226208), (128, 155518), (176, 113104), (256, 77759), (352, 56552), (704, 28276), (1408, 14138), (2816, 7069)]