19479488

素因数分解:

$2^6\times 7^1\times {\mathrm{43481}}^1$

素因数の和:43500

約数の個数: 28

約数和(自身を含む): 44177712

約数和(自身を除く): 24698224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 43481, 86962, 173924, 304367, 347848, 608734, 695696, 1217468, 1391392, 2434936, 2782784, 4869872, 9739744, 19479488]

約数ペア:

[(1, 19479488), (2, 9739744), (4, 4869872), (7, 2782784), (8, 2434936), (14, 1391392), (16, 1217468), (28, 695696), (32, 608734), (56, 347848), (64, 304367), (112, 173924), (224, 86962), (448, 43481)]