19839795

素因数分解:

$3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2179}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 31810560

約数和(自身を除く): 11970765

約数列:

[1, 3, 5, 15, 607, 1821, 2179, 3035, 6537, 9105, 10895, 32685, 1322653, 3967959, 6613265, 19839795]

約数ペア:

[(1, 19839795), (3, 6613265), (5, 3967959), (15, 1322653), (607, 32685), (1821, 10895), (2179, 9105), (3035, 6537)]