19199642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124673}}^1$

素因数の和:124693

約数の個数: 16

約数和(自身を含む): 35906112

約数和(自身を除く): 16706470

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 124673, 249346, 872711, 1371403, 1745422, 2742806, 9599821, 19199642]

約数ペア:

[(1, 19199642), (2, 9599821), (7, 2742806), (11, 1745422), (14, 1371403), (22, 872711), (77, 249346), (154, 124673)]