19113808565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{134363}}^1$

素因数の和:135628

約数の個数: 16

約数和(自身を含む): 23953339008

約数和(自身を除く): 4839530443

約数列:

[1, 5, 23, 115, 1237, 6185, 28451, 134363, 142255, 671815, 3090349, 15451745, 166207031, 831035155, 3822761713, 19113808565]

約数ペア:

[(1, 19113808565), (5, 3822761713), (23, 831035155), (115, 166207031), (1237, 15451745), (6185, 3090349), (28451, 671815), (134363, 142255)]