19796076

素因数分解:

$2^2\times 3^4\times {\mathrm{61099}}^1$

素因数の和:61115

約数の個数: 30

約数和(自身を含む): 51751700

約数和(自身を除く): 31955624

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61099, 122198, 183297, 244396, 366594, 549891, 733188, 1099782, 1649673, 2199564, 3299346, 4949019, 6598692, 9898038, 19796076]

約数ペア:

[(1, 19796076), (2, 9898038), (3, 6598692), (4, 4949019), (6, 3299346), (9, 2199564), (12, 1649673), (18, 1099782), (27, 733188), (36, 549891), (54, 366594), (81, 244396), (108, 183297), (162, 122198), (324, 61099)]