2019469739

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1\times {\mathrm{2521}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 2444483808

約数和(自身を除く): 425014069

約数列:

[1, 7, 19, 133, 317, 361, 2219, 2521, 2527, 6023, 17647, 42161, 47899, 114437, 335293, 799157, 801059, 910081, 5594099, 6370567, 15183983, 106287881, 288495677, 2019469739]

約数ペア:

[(1, 2019469739), (7, 288495677), (19, 106287881), (133, 15183983), (317, 6370567), (361, 5594099), (2219, 910081), (2521, 801059), (2527, 799157), (6023, 335293), (17647, 114437), (42161, 47899)]