2019915232

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{2131}}^1$

素因数の和:3719

約数の個数: 48

約数和(自身を含む): 4190659200

約数和(自身を除く): 2170743968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1559, 2131, 3118, 4262, 6236, 8524, 12472, 17048, 24944, 29621, 34096, 40489, 49888, 59242, 68192, 80978, 118484, 161956, 236968, 323912, 473936, 647824, 947872, 1295648, 3322229, 6644458, 13288916, 26577832, 53155664, 63122351, 106311328, 126244702, 252489404, 504978808, 1009957616, 2019915232]

約数ペア:

[(1, 2019915232), (2, 1009957616), (4, 504978808), (8, 252489404), (16, 126244702), (19, 106311328), (32, 63122351), (38, 53155664), (76, 26577832), (152, 13288916), (304, 6644458), (608, 3322229), (1559, 1295648), (2131, 947872), (3118, 647824), (4262, 473936), (6236, 323912), (8524, 236968), (12472, 161956), (17048, 118484), (24944, 80978), (29621, 68192), (34096, 59242), (40489, 49888)]