18703006

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1528

約数の個数: 24

約数和(自身を含む): 32893560

約数和(自身を除く): 14190554

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1373, 1946, 2746, 6811, 9611, 13622, 19222, 67277, 134554, 190847, 381694, 1335929, 2671858, 9351503, 18703006]

約数ペア:

[(1, 18703006), (2, 9351503), (7, 2671858), (14, 1335929), (49, 381694), (98, 190847), (139, 134554), (278, 67277), (973, 19222), (1373, 13622), (1946, 9611), (2746, 6811)]