19024533

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 31711680

約数和(自身を除く): 12687147

約数列:

[1, 3, 9, 11, 33, 41, 43, 99, 109, 123, 129, 327, 369, 387, 451, 473, 981, 1199, 1353, 1419, 1763, 3597, 4059, 4257, 4469, 4687, 5289, 10791, 13407, 14061, 15867, 19393, 40221, 42183, 49159, 51557, 58179, 147477, 154671, 174537, 192167, 442431, 464013, 576501, 1729503, 2113837, 6341511, 19024533]

約数ペア:

[(1, 19024533), (3, 6341511), (9, 2113837), (11, 1729503), (33, 576501), (41, 464013), (43, 442431), (99, 192167), (109, 174537), (123, 154671), (129, 147477), (327, 58179), (369, 51557), (387, 49159), (451, 42183), (473, 40221), (981, 19393), (1199, 15867), (1353, 14061), (1419, 13407), (1763, 10791), (3597, 5289), (4059, 4687), (4257, 4469)]