18950679364

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{347821}}^1$

素因数の和:348135

約数の個数: 24

約数和(自身を含む): 33920992728

約数和(自身を除く): 14970313364

約数列:

[1, 2, 4, 53, 106, 212, 257, 514, 1028, 13621, 27242, 54484, 347821, 695642, 1391284, 18434513, 36869026, 73738052, 89389997, 178779994, 357559988, 4737669841, 9475339682, 18950679364]

約数ペア:

[(1, 18950679364), (2, 9475339682), (4, 4737669841), (53, 357559988), (106, 178779994), (212, 89389997), (257, 73738052), (514, 36869026), (1028, 18434513), (13621, 1391284), (27242, 695642), (54484, 347821)]