19148385

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4027}}^1$

素因数の和:4352

約数の個数: 16

約数和(自身を含む): 30741696

約数和(自身を除く): 11593311

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4027, 4755, 12081, 20135, 60405, 1276559, 3829677, 6382795, 19148385]

約数ペア:

[(1, 19148385), (3, 6382795), (5, 3829677), (15, 1276559), (317, 60405), (951, 20135), (1585, 12081), (4027, 4755)]