19630976

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 39514800

約数和(自身を除く): 19883824

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1489, 1648, 2978, 3296, 5956, 6592, 11912, 13184, 23824, 47648, 95296, 153367, 190592, 306734, 613468, 1226936, 2453872, 4907744, 9815488, 19630976]

約数ペア:

[(1, 19630976), (2, 9815488), (4, 4907744), (8, 2453872), (16, 1226936), (32, 613468), (64, 306734), (103, 190592), (128, 153367), (206, 95296), (412, 47648), (824, 23824), (1489, 13184), (1648, 11912), (2978, 6592), (3296, 5956)]