19601942

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:695

約数の個数: 16

約数和(自身を含む): 29852160

約数和(自身を除く): 10250218

約数列:

[1, 2, 127, 229, 254, 337, 458, 674, 29083, 42799, 58166, 77173, 85598, 154346, 9800971, 19601942]

約数ペア:

[(1, 19601942), (2, 9800971), (127, 154346), (229, 85598), (254, 77173), (337, 58166), (458, 42799), (674, 29083)]