19481829

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{593}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 26687232

約数和(自身を除く): 7205403

約数列:

[1, 3, 47, 141, 233, 593, 699, 1779, 10951, 27871, 32853, 83613, 138169, 414507, 6493943, 19481829]

約数ペア:

[(1, 19481829), (3, 6493943), (47, 414507), (141, 138169), (233, 83613), (593, 32853), (699, 27871), (1779, 10951)]