19505217417

素因数分解:

$3^1\times 7^1\times {\mathrm{83101}}^1\times {\mathrm{11177}}^1$

素因数の和:94288

約数の個数: 16

約数和(自身を含む): 29725252992

約数和(自身を除く): 10220035575

約数列:

[1, 3, 7, 21, 11177, 33531, 78239, 83101, 234717, 249303, 581707, 1745121, 928819877, 2786459631, 6501739139, 19505217417]

約数ペア:

[(1, 19505217417), (3, 6501739139), (7, 2786459631), (21, 928819877), (11177, 1745121), (33531, 581707), (78239, 249303), (83101, 234717)]