19254976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23143}}^1$

素因数の和:23168

約数の個数: 28

約数和(自身を含む): 41150032

約数和(自身を除く): 21895056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23143, 46286, 92572, 185144, 300859, 370288, 601718, 740576, 1203436, 1481152, 2406872, 4813744, 9627488, 19254976]

約数ペア:

[(1, 19254976), (2, 9627488), (4, 4813744), (8, 2406872), (13, 1481152), (16, 1203436), (26, 740576), (32, 601718), (52, 370288), (64, 300859), (104, 185144), (208, 92572), (416, 46286), (832, 23143)]