19168493604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122874959}}^1$

素因数の和:122874979

約数の個数: 24

約数和(自身を含む): 48166984320

約数和(自身を除く): 28998490716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122874959, 245749918, 368624877, 491499836, 737249754, 1474499508, 1597374467, 3194748934, 4792123401, 6389497868, 9584246802, 19168493604]

約数ペア:

[(1, 19168493604), (2, 9584246802), (3, 6389497868), (4, 4792123401), (6, 3194748934), (12, 1597374467), (13, 1474499508), (26, 737249754), (39, 491499836), (52, 368624877), (78, 245749918), (156, 122874959)]