2018107009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 2292986880

約数和(自身を除く): 274879871

約数列:

[1, 17, 23, 47, 193, 391, 569, 799, 1081, 3281, 4439, 9071, 9673, 13087, 18377, 26743, 75463, 109817, 154207, 208633, 222479, 454631, 615089, 1866889, 2525791, 3546761, 5161399, 10456513, 42938447, 87743783, 118712177, 2018107009]

約数ペア:

[(1, 2018107009), (17, 118712177), (23, 87743783), (47, 42938447), (193, 10456513), (391, 5161399), (569, 3546761), (799, 2525791), (1081, 1866889), (3281, 615089), (4439, 454631), (9071, 222479), (9673, 208633), (13087, 154207), (18377, 109817), (26743, 75463)]