19381034717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{58147}}^1$

素因数の和:58508

約数の個数: 16

約数和(自身を含む): 21388229952

約数和(自身を除く): 2007195235

約数列:

[1, 11, 157, 193, 1727, 2123, 30301, 58147, 333311, 639617, 9129079, 11222371, 100419869, 123446081, 1761912247, 19381034717]

約数ペア:

[(1, 19381034717), (11, 1761912247), (157, 123446081), (193, 100419869), (1727, 11222371), (2123, 9129079), (30301, 639617), (58147, 333311)]