19132936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{55619}}^1$

素因数の和:55668

約数の個数: 16

約数和(自身を含む): 36709200

約数和(自身を除く): 17576264

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 55619, 111238, 222476, 444952, 2391617, 4783234, 9566468, 19132936]

約数ペア:

[(1, 19132936), (2, 9566468), (4, 4783234), (8, 2391617), (43, 444952), (86, 222476), (172, 111238), (344, 55619)]