18885952

素因数分解:

$2^6\times {\mathrm{269}}^1\times {\mathrm{1097}}^1$

素因数の和:1378

約数の個数: 28

約数和(自身を含む): 37650420

約数和(自身を除く): 18764468

約数列:

[1, 2, 4, 8, 16, 32, 64, 269, 538, 1076, 1097, 2152, 2194, 4304, 4388, 8608, 8776, 17216, 17552, 35104, 70208, 295093, 590186, 1180372, 2360744, 4721488, 9442976, 18885952]

約数ペア:

[(1, 18885952), (2, 9442976), (4, 4721488), (8, 2360744), (16, 1180372), (32, 590186), (64, 295093), (269, 70208), (538, 35104), (1076, 17552), (1097, 17216), (2152, 8776), (2194, 8608), (4304, 4388)]