1856484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 5503680

約数和(自身を除く): 3647196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 139, 159, 212, 252, 278, 318, 371, 417, 477, 556, 636, 742, 834, 954, 973, 1113, 1251, 1484, 1668, 1908, 1946, 2226, 2502, 2919, 3339, 3892, 4452, 5004, 5838, 6678, 7367, 8757, 11676, 13356, 14734, 17514, 22101, 29468, 35028, 44202, 51569, 66303, 88404, 103138, 132606, 154707, 206276, 265212, 309414, 464121, 618828, 928242, 1856484]

約数ペア:

[(1, 1856484), (2, 928242), (3, 618828), (4, 464121), (6, 309414), (7, 265212), (9, 206276), (12, 154707), (14, 132606), (18, 103138), (21, 88404), (28, 66303), (36, 51569), (42, 44202), (53, 35028), (63, 29468), (84, 22101), (106, 17514), (126, 14734), (139, 13356), (159, 11676), (212, 8757), (252, 7367), (278, 6678), (318, 5838), (371, 5004), (417, 4452), (477, 3892), (556, 3339), (636, 2919), (742, 2502), (834, 2226), (954, 1946), (973, 1908), (1113, 1668), (1251, 1484)]