19126547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 23058432

約数和(自身を除く): 3931885

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 4447, 48917, 75599, 102281, 831589, 1125091, 1738777, 19126547]

約数ペア:

[(1, 19126547), (11, 1738777), (17, 1125091), (23, 831589), (187, 102281), (253, 75599), (391, 48917), (4301, 4447)]