19034173870

素因数分解:

$2^1\times 5^1\times {\mathrm{263303}}^1\times {\mathrm{7229}}^1$

素因数の和:270539

約数の個数: 16

約数和(自身を含む): 34266382560

約数和(自身を除く): 15232208690

約数列:

[1, 2, 5, 10, 7229, 14458, 36145, 72290, 263303, 526606, 1316515, 2633030, 1903417387, 3806834774, 9517086935, 19034173870]

約数ペア:

[(1, 19034173870), (2, 9517086935), (5, 3806834774), (10, 1903417387), (7229, 2633030), (14458, 1316515), (36145, 526606), (72290, 263303)]