19211112

素因数分解:

$2^3\times 3^2\times {\mathrm{266821}}^1$

素因数の和:266833

約数の個数: 24

約数和(自身を含む): 52030290

約数和(自身を除く): 32819178

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 266821, 533642, 800463, 1067284, 1600926, 2134568, 2401389, 3201852, 4802778, 6403704, 9605556, 19211112]

約数ペア:

[(1, 19211112), (2, 9605556), (3, 6403704), (4, 4802778), (6, 3201852), (8, 2401389), (9, 2134568), (12, 1600926), (18, 1067284), (24, 800463), (36, 533642), (72, 266821)]