19332306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2247

約数の個数: 48

約数和(自身を含む): 48567168

約数和(自身を除く): 29234862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2161, 2982, 4322, 4473, 6483, 8946, 12966, 15127, 19449, 30254, 38898, 45381, 90762, 136143, 153431, 272286, 306862, 460293, 920586, 1074017, 1380879, 2148034, 2761758, 3222051, 6444102, 9666153, 19332306]

約数ペア:

[(1, 19332306), (2, 9666153), (3, 6444102), (6, 3222051), (7, 2761758), (9, 2148034), (14, 1380879), (18, 1074017), (21, 920586), (42, 460293), (63, 306862), (71, 272286), (126, 153431), (142, 136143), (213, 90762), (426, 45381), (497, 38898), (639, 30254), (994, 19449), (1278, 15127), (1491, 12966), (2161, 8946), (2982, 6483), (4322, 4473)]