18460985086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{421349}}^1$

素因数の和:422523

約数の個数: 16

約数和(自身を含む): 29174274000

約数和(自身を除く): 10713288914

約数列:

[1, 2, 19, 38, 1153, 2306, 21907, 43814, 421349, 842698, 8005631, 16011262, 485815397, 971630794, 9230492543, 18460985086]

約数ペア:

[(1, 18460985086), (2, 9230492543), (19, 971630794), (38, 485815397), (1153, 16011262), (2306, 8005631), (21907, 842698), (43814, 421349)]