19796856

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19183}}^1$

素因数の和:19235

約数の個数: 32

約数和(自身を含む): 50645760

約数和(自身を除く): 30848904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19183, 38366, 57549, 76732, 115098, 153464, 230196, 460392, 824869, 1649738, 2474607, 3299476, 4949214, 6598952, 9898428, 19796856]

約数ペア:

[(1, 19796856), (2, 9898428), (3, 6598952), (4, 4949214), (6, 3299476), (8, 2474607), (12, 1649738), (24, 824869), (43, 460392), (86, 230196), (129, 153464), (172, 115098), (258, 76732), (344, 57549), (516, 38366), (1032, 19183)]