19648244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63793}}^1$

素因数の和:63815

約数の個数: 24

約数和(自身を含む): 42869568

約数和(自身を除く): 23221324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 63793, 127586, 255172, 446551, 701723, 893102, 1403446, 1786204, 2806892, 4912061, 9824122, 19648244]

約数ペア:

[(1, 19648244), (2, 9824122), (4, 4912061), (7, 2806892), (11, 1786204), (14, 1403446), (22, 893102), (28, 701723), (44, 446551), (77, 255172), (154, 127586), (308, 63793)]