27944478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 64443600

約数和(自身を除く): 36499122

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 809, 909, 1618, 1818, 1919, 2427, 3838, 4854, 5757, 7281, 11514, 14562, 15371, 17271, 30742, 34542, 46113, 81709, 92226, 138339, 163418, 245127, 276678, 490254, 735381, 1470762, 1552471, 3104942, 4657413, 9314826, 13972239, 27944478]

約数ペア:

[(1, 27944478), (2, 13972239), (3, 9314826), (6, 4657413), (9, 3104942), (18, 1552471), (19, 1470762), (38, 735381), (57, 490254), (101, 276678), (114, 245127), (171, 163418), (202, 138339), (303, 92226), (342, 81709), (606, 46113), (809, 34542), (909, 30742), (1618, 17271), (1818, 15371), (1919, 14562), (2427, 11514), (3838, 7281), (4854, 5757)]