19244247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11003}}^1$

素因数の和:11070

約数の個数: 16

約数和(自身を含む): 28522368

約数和(自身を除く): 9278121

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 11003, 33009, 121033, 363099, 583159, 1749477, 6414749, 19244247]

約数ペア:

[(1, 19244247), (3, 6414749), (11, 1749477), (33, 583159), (53, 363099), (159, 121033), (583, 33009), (1749, 11003)]