2018394003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1720711}}^1$

素因数の和:1720754

約数の個数: 16

約数和(自身を含む): 2973390336

約数和(自身を除く): 954996333

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 1720711, 5162133, 29252087, 39576353, 87756261, 118729059, 672798001, 2018394003]

約数ペア:

[(1, 2018394003), (3, 672798001), (17, 118729059), (23, 87756261), (51, 39576353), (69, 29252087), (391, 5162133), (1173, 1720711)]