19454076488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31581293}}^1$

素因数の和:31581317

約数の個数: 32

約数和(自身を含む): 45477063360

約数和(自身を除く): 26022986872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 31581293, 63162586, 126325172, 221069051, 252650344, 347394223, 442138102, 694788446, 884276204, 1389576892, 1768552408, 2431759561, 2779153784, 4863519122, 9727038244, 19454076488]

約数ペア:

[(1, 19454076488), (2, 9727038244), (4, 4863519122), (7, 2779153784), (8, 2431759561), (11, 1768552408), (14, 1389576892), (22, 884276204), (28, 694788446), (44, 442138102), (56, 347394223), (77, 252650344), (88, 221069051), (154, 126325172), (308, 63162586), (616, 31581293)]