19051075

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{10733}}^1$

素因数の和:10814

約数の個数: 12

約数和(自身を含む): 23958288

約数和(自身を除く): 4907213

約数列:

[1, 5, 25, 71, 355, 1775, 10733, 53665, 268325, 762043, 3810215, 19051075]

約数ペア:

[(1, 19051075), (5, 3810215), (25, 762043), (71, 268325), (355, 53665), (1775, 10733)]