19252212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 51555840

約数和(自身を除く): 32303628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 547, 838, 1094, 1257, 1641, 1676, 2188, 2514, 2933, 3282, 3829, 5028, 5866, 6564, 7658, 8799, 11487, 11732, 15316, 17598, 22974, 35196, 45948, 229193, 458386, 687579, 916772, 1375158, 1604351, 2750316, 3208702, 4813053, 6417404, 9626106, 19252212]

約数ペア:

[(1, 19252212), (2, 9626106), (3, 6417404), (4, 4813053), (6, 3208702), (7, 2750316), (12, 1604351), (14, 1375158), (21, 916772), (28, 687579), (42, 458386), (84, 229193), (419, 45948), (547, 35196), (838, 22974), (1094, 17598), (1257, 15316), (1641, 11732), (1676, 11487), (2188, 8799), (2514, 7658), (2933, 6564), (3282, 5866), (3829, 5028)]