19536489

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5851}}^1$

素因数の和:5917

約数の個数: 24

約数和(自身を含む): 32864832

約数和(自身を除く): 13328343

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 5851, 17553, 40957, 52659, 122871, 310103, 368613, 930309, 2170721, 2790927, 6512163, 19536489]

約数ペア:

[(1, 19536489), (3, 6512163), (7, 2790927), (9, 2170721), (21, 930309), (53, 368613), (63, 310103), (159, 122871), (371, 52659), (477, 40957), (1113, 17553), (3339, 5851)]