18923296

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3713

約数の個数: 48

約数和(自身を含む): 44440704

約数和(自身を除く): 25517408

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 3673, 5152, 7346, 14692, 25711, 29384, 51422, 58768, 84479, 102844, 117536, 168958, 205688, 337916, 411376, 591353, 675832, 822752, 1182706, 1351664, 2365412, 2703328, 4730824, 9461648, 18923296]

約数ペア:

[(1, 18923296), (2, 9461648), (4, 4730824), (7, 2703328), (8, 2365412), (14, 1351664), (16, 1182706), (23, 822752), (28, 675832), (32, 591353), (46, 411376), (56, 337916), (92, 205688), (112, 168958), (161, 117536), (184, 102844), (224, 84479), (322, 58768), (368, 51422), (644, 29384), (736, 25711), (1288, 14692), (2576, 7346), (3673, 5152)]