19225664

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4314

約数の個数: 28

約数和(自身を含む): 38697408

約数和(自身を除く): 19471744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4231, 4544, 8462, 16924, 33848, 67696, 135392, 270784, 300401, 600802, 1201604, 2403208, 4806416, 9612832, 19225664]

約数ペア:

[(1, 19225664), (2, 9612832), (4, 4806416), (8, 2403208), (16, 1201604), (32, 600802), (64, 300401), (71, 270784), (142, 135392), (284, 67696), (568, 33848), (1136, 16924), (2272, 8462), (4231, 4544)]