19452776

素因数分解:

$2^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{617}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 41826240

約数和(自身を除く): 22373464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 563, 617, 1126, 1234, 2252, 2468, 3941, 4319, 4504, 4936, 7882, 8638, 15764, 17276, 31528, 34552, 347371, 694742, 1389484, 2431597, 2778968, 4863194, 9726388, 19452776]

約数ペア:

[(1, 19452776), (2, 9726388), (4, 4863194), (7, 2778968), (8, 2431597), (14, 1389484), (28, 694742), (56, 347371), (563, 34552), (617, 31528), (1126, 17276), (1234, 15764), (2252, 8638), (2468, 7882), (3941, 4936), (4319, 4504)]