19461541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 21790080

約数和(自身を除く): 2328539

約数列:

[1, 11, 89, 103, 193, 979, 1133, 2123, 9167, 17177, 19879, 100837, 188947, 218669, 1769231, 19461541]

約数ペア:

[(1, 19461541), (11, 1769231), (89, 218669), (103, 188947), (193, 100837), (979, 19879), (1133, 17177), (2123, 9167)]