201912978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1979539}}^1$

素因数の和:1979561

約数の個数: 16

約数和(自身を含む): 427580640

約数和(自身を除く): 225667662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1979539, 3959078, 5938617, 11877234, 33652163, 67304326, 100956489, 201912978]

約数ペア:

[(1, 201912978), (2, 100956489), (3, 67304326), (6, 33652163), (17, 11877234), (34, 5938617), (51, 3959078), (102, 1979539)]