2198665009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{2953}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 2339568000

約数和(自身を除く): 140902991

約数列:

[1, 19, 149, 263, 2831, 2953, 4997, 39187, 56107, 439997, 744553, 776639, 8359943, 14756141, 115719211, 2198665009]

約数ペア:

[(1, 2198665009), (19, 115719211), (149, 14756141), (263, 8359943), (2831, 776639), (2953, 744553), (4997, 439997), (39187, 56107)]