19407332

素因数分解:

$2^2\times 7^2\times {\mathrm{99017}}^1$

素因数の和:99035

約数の個数: 18

約数和(自身を含む): 39508182

約数和(自身を除く): 20100850

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 99017, 198034, 396068, 693119, 1386238, 2772476, 4851833, 9703666, 19407332]

約数ペア:

[(1, 19407332), (2, 9703666), (4, 4851833), (7, 2772476), (14, 1386238), (28, 693119), (49, 396068), (98, 198034), (196, 99017)]