19242136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 38534400

約数和(自身を除く): 19292264

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 1783, 2698, 3566, 5396, 7132, 10792, 14264, 33877, 67754, 126593, 135508, 253186, 271016, 506372, 1012744, 2405267, 4810534, 9621068, 19242136]

約数ペア:

[(1, 19242136), (2, 9621068), (4, 4810534), (8, 2405267), (19, 1012744), (38, 506372), (71, 271016), (76, 253186), (142, 135508), (152, 126593), (284, 67754), (568, 33877), (1349, 14264), (1783, 10792), (2698, 7132), (3566, 5396)]