19496848

素因数分解:

$2^4\times 7^1\times {\mathrm{174079}}^1$

素因数の和:174094

約数の個数: 20

約数和(自身を含む): 43171840

約数和(自身を除く): 23674992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 174079, 348158, 696316, 1218553, 1392632, 2437106, 2785264, 4874212, 9748424, 19496848]

約数ペア:

[(1, 19496848), (2, 9748424), (4, 4874212), (7, 2785264), (8, 2437106), (14, 1392632), (16, 1218553), (28, 696316), (56, 348158), (112, 174079)]