18615454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65089}}^1$

素因数の和:65115

約数の個数: 16

約数和(自身を含む): 32805360

約数和(自身を除く): 14189906

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65089, 130178, 715979, 846157, 1431958, 1692314, 9307727, 18615454]

約数ペア:

[(1, 18615454), (2, 9307727), (11, 1692314), (13, 1431958), (22, 846157), (26, 715979), (143, 130178), (286, 65089)]