1889828768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{6229}}^1$

素因数の和:6757

約数の個数: 48

約数和(自身を含む): 3924900000

約数和(自身を除く): 2035071232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 499, 608, 998, 1996, 3992, 6229, 7984, 9481, 12458, 15968, 18962, 24916, 37924, 49832, 75848, 99664, 118351, 151696, 199328, 236702, 303392, 473404, 946808, 1893616, 3108271, 3787232, 6216542, 12433084, 24866168, 49732336, 59057149, 99464672, 118114298, 236228596, 472457192, 944914384, 1889828768]

約数ペア:

[(1, 1889828768), (2, 944914384), (4, 472457192), (8, 236228596), (16, 118114298), (19, 99464672), (32, 59057149), (38, 49732336), (76, 24866168), (152, 12433084), (304, 6216542), (499, 3787232), (608, 3108271), (998, 1893616), (1996, 946808), (3992, 473404), (6229, 303392), (7984, 236702), (9481, 199328), (12458, 151696), (15968, 118351), (18962, 99664), (24916, 75848), (37924, 49832)]