19521152

素因数分解:

$2^7\times 7^1\times {\mathrm{21787}}^1$

素因数の和:21808

約数の個数: 32

約数和(自身を含む): 44447520

約数和(自身を除く): 24926368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21787, 43574, 87148, 152509, 174296, 305018, 348592, 610036, 697184, 1220072, 1394368, 2440144, 2788736, 4880288, 9760576, 19521152]

約数ペア:

[(1, 19521152), (2, 9760576), (4, 4880288), (7, 2788736), (8, 2440144), (14, 1394368), (16, 1220072), (28, 697184), (32, 610036), (56, 348592), (64, 305018), (112, 174296), (128, 152509), (224, 87148), (448, 43574), (896, 21787)]