19470130

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8731}}^1$

素因数の和:8961

約数の個数: 16

約数和(自身を含む): 35207424

約数和(自身を除く): 15737294

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 8731, 17462, 43655, 87310, 1947013, 3894026, 9735065, 19470130]

約数ペア:

[(1, 19470130), (2, 9735065), (5, 3894026), (10, 1947013), (223, 87310), (446, 43655), (1115, 17462), (2230, 8731)]