19714443

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2477}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 30132480

約数和(自身を除く): 10418037

約数列:

[1, 3, 7, 21, 379, 1137, 2477, 2653, 7431, 7959, 17339, 52017, 938783, 2816349, 6571481, 19714443]

約数ペア:

[(1, 19714443), (3, 6571481), (7, 2816349), (21, 938783), (379, 52017), (1137, 17339), (2477, 7959), (2653, 7431)]