19406615041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{157}}^1\times {\mathrm{5087}}^1$

素因数の和:5349

約数の個数: 24

約数和(自身を含む): 21772935936

約数和(自身を除く): 2366320895

約数列:

[1, 11, 47, 157, 517, 1727, 2209, 5087, 7379, 24299, 55957, 81169, 239089, 346813, 798659, 2629979, 3814943, 8785249, 11237183, 37536973, 123609013, 412906703, 1764237731, 19406615041]

約数ペア:

[(1, 19406615041), (11, 1764237731), (47, 412906703), (157, 123609013), (517, 37536973), (1727, 11237183), (2209, 8785249), (5087, 3814943), (7379, 2629979), (24299, 798659), (55957, 346813), (81169, 239089)]