19003049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 21231504

約数和(自身を除く): 2228455

約数列:

[1, 13, 41, 101, 353, 533, 1313, 4141, 4589, 14473, 35653, 53833, 188149, 463489, 1461773, 19003049]

約数ペア:

[(1, 19003049), (13, 1461773), (41, 463489), (101, 188149), (353, 53833), (533, 35653), (1313, 14473), (4141, 4589)]