1919527346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{1609}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 3170180160

約数和(自身を除く): 1250652814

約数列:

[1, 2, 11, 22, 211, 257, 422, 514, 1609, 2321, 2827, 3218, 4642, 5654, 17699, 35398, 54227, 108454, 339499, 413513, 596497, 678998, 827026, 1192994, 3734489, 4548643, 7468978, 9097286, 87251243, 174502486, 959763673, 1919527346]

約数ペア:

[(1, 1919527346), (2, 959763673), (11, 174502486), (22, 87251243), (211, 9097286), (257, 7468978), (422, 4548643), (514, 3734489), (1609, 1192994), (2321, 827026), (2827, 678998), (3218, 596497), (4642, 413513), (5654, 339499), (17699, 108454), (35398, 54227)]