2018974349

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{27409}}^1$

素因数の和:28052

約数の個数: 16

約数和(自身を含む): 2447164800

約数和(自身を除く): 428190451

約数列:

[1, 7, 17, 119, 619, 4333, 10523, 27409, 73661, 191863, 465953, 3261671, 16966171, 118763197, 288424907, 2018974349]

約数ペア:

[(1, 2018974349), (7, 288424907), (17, 118763197), (119, 16966171), (619, 3261671), (4333, 465953), (10523, 191863), (27409, 73661)]