19919232

素因数分解:

$2^7\times 3^2\times {\mathrm{17291}}^1$

素因数の和:17311

約数の個数: 48

約数和(自身を含む): 57322980

約数和(自身を除く): 37403748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17291, 34582, 51873, 69164, 103746, 138328, 155619, 207492, 276656, 311238, 414984, 553312, 622476, 829968, 1106624, 1244952, 1659936, 2213248, 2489904, 3319872, 4979808, 6639744, 9959616, 19919232]

約数ペア:

[(1, 19919232), (2, 9959616), (3, 6639744), (4, 4979808), (6, 3319872), (8, 2489904), (9, 2213248), (12, 1659936), (16, 1244952), (18, 1106624), (24, 829968), (32, 622476), (36, 553312), (48, 414984), (64, 311238), (72, 276656), (96, 207492), (128, 155619), (144, 138328), (192, 103746), (288, 69164), (384, 51873), (576, 34582), (1152, 17291)]