19009738713

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1955131}}^1$

素因数の和:1955604

約数の個数: 16

約数和(自身を含む): 29029799936

約数和(自身を除く): 10020061223

約数列:

[1, 3, 7, 21, 463, 1389, 3241, 9723, 1955131, 5865393, 13685917, 41057751, 905225653, 2715676959, 6336579571, 19009738713]

約数ペア:

[(1, 19009738713), (3, 6336579571), (7, 2715676959), (21, 905225653), (463, 41057751), (1389, 13685917), (3241, 5865393), (9723, 1955131)]