19850551030

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7379387}}^1$

素因数の和:7379663

約数の個数: 16

約数和(自身を含む): 35863825680

約数和(自身を除く): 16013274650

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 7379387, 14758774, 36896935, 73793870, 1985055103, 3970110206, 9925275515, 19850551030]

約数ペア:

[(1, 19850551030), (2, 9925275515), (5, 3970110206), (10, 1985055103), (269, 73793870), (538, 36896935), (1345, 14758774), (2690, 7379387)]