19547056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53117}}^1$

素因数の和:53148

約数の個数: 20

約数和(自身を含む): 39519792

約数和(自身を除く): 19972736

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 53117, 106234, 212468, 424936, 849872, 1221691, 2443382, 4886764, 9773528, 19547056]

約数ペア:

[(1, 19547056), (2, 9773528), (4, 4886764), (8, 2443382), (16, 1221691), (23, 849872), (46, 424936), (92, 212468), (184, 106234), (368, 53117)]