18675504

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2514

約数の個数: 60

約数和(自身を含む): 53273376

約数和(自身を除く): 34597872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2447, 2544, 3816, 4894, 7341, 7632, 9788, 14682, 19576, 22023, 29364, 39152, 44046, 58728, 88092, 117456, 129691, 176184, 259382, 352368, 389073, 518764, 778146, 1037528, 1167219, 1556292, 2075056, 2334438, 3112584, 4668876, 6225168, 9337752, 18675504]

約数ペア:

[(1, 18675504), (2, 9337752), (3, 6225168), (4, 4668876), (6, 3112584), (8, 2334438), (9, 2075056), (12, 1556292), (16, 1167219), (18, 1037528), (24, 778146), (36, 518764), (48, 389073), (53, 352368), (72, 259382), (106, 176184), (144, 129691), (159, 117456), (212, 88092), (318, 58728), (424, 44046), (477, 39152), (636, 29364), (848, 22023), (954, 19576), (1272, 14682), (1908, 9788), (2447, 7632), (2544, 7341), (3816, 4894)]