19648848

素因数分解:

$2^4\times 3^1\times {\mathrm{409351}}^1$

素因数の和:409362

約数の個数: 20

約数和(自身を含む): 50759648

約数和(自身を除く): 31110800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409351, 818702, 1228053, 1637404, 2456106, 3274808, 4912212, 6549616, 9824424, 19648848]

約数ペア:

[(1, 19648848), (2, 9824424), (3, 6549616), (4, 4912212), (6, 3274808), (8, 2456106), (12, 1637404), (16, 1228053), (24, 818702), (48, 409351)]