19993152

素因数分解:

$2^6\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1147

約数の個数: 56

約数和(自身を含む): 53474112

約数和(自身を除く): 33480960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 192, 202, 303, 404, 606, 808, 1031, 1212, 1616, 2062, 2424, 3093, 3232, 4124, 4848, 6186, 6464, 8248, 9696, 12372, 16496, 19392, 24744, 32992, 49488, 65984, 98976, 104131, 197952, 208262, 312393, 416524, 624786, 833048, 1249572, 1666096, 2499144, 3332192, 4998288, 6664384, 9996576, 19993152]

約数ペア:

[(1, 19993152), (2, 9996576), (3, 6664384), (4, 4998288), (6, 3332192), (8, 2499144), (12, 1666096), (16, 1249572), (24, 833048), (32, 624786), (48, 416524), (64, 312393), (96, 208262), (101, 197952), (192, 104131), (202, 98976), (303, 65984), (404, 49488), (606, 32992), (808, 24744), (1031, 19392), (1212, 16496), (1616, 12372), (2062, 9696), (2424, 8248), (3093, 6464), (3232, 6186), (4124, 4848)]