19870464

素因数分解:

$2^8\times 3^1\times {\mathrm{25873}}^1$

素因数の和:25892

約数の個数: 36

約数和(自身を含む): 52886456

約数和(自身を除く): 33015992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25873, 51746, 77619, 103492, 155238, 206984, 310476, 413968, 620952, 827936, 1241904, 1655872, 2483808, 3311744, 4967616, 6623488, 9935232, 19870464]

約数ペア:

[(1, 19870464), (2, 9935232), (3, 6623488), (4, 4967616), (6, 3311744), (8, 2483808), (12, 1655872), (16, 1241904), (24, 827936), (32, 620952), (48, 413968), (64, 310476), (96, 206984), (128, 155238), (192, 103492), (256, 77619), (384, 51746), (768, 25873)]