19009568

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{14489}}^1$

素因数の和:14540

約数の個数: 24

約数和(自身を含む): 38340540

約数和(自身を除く): 19330972

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 14489, 28978, 57956, 115912, 231824, 463648, 594049, 1188098, 2376196, 4752392, 9504784, 19009568]

約数ペア:

[(1, 19009568), (2, 9504784), (4, 4752392), (8, 2376196), (16, 1188098), (32, 594049), (41, 463648), (82, 231824), (164, 115912), (328, 57956), (656, 28978), (1312, 14489)]