1911392015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{147769}}^1$

素因数の和:147986

約数の個数: 16

約数和(自身を含む): 2482536000

約数和(自身を除く): 571143985

約数列:

[1, 5, 13, 65, 199, 995, 2587, 12935, 147769, 738845, 1920997, 9604985, 29406031, 147030155, 382278403, 1911392015]

約数ペア:

[(1, 1911392015), (5, 382278403), (13, 147030155), (65, 29406031), (199, 9604985), (995, 1920997), (2587, 738845), (12935, 147769)]