2910078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 6789120

約数和(自身を除く): 3879042

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 127, 134, 171, 201, 254, 342, 381, 402, 603, 762, 1143, 1206, 1273, 2286, 2413, 2546, 3819, 4826, 7239, 7638, 8509, 11457, 14478, 17018, 21717, 22914, 25527, 43434, 51054, 76581, 153162, 161671, 323342, 485013, 970026, 1455039, 2910078]

約数ペア:

[(1, 2910078), (2, 1455039), (3, 970026), (6, 485013), (9, 323342), (18, 161671), (19, 153162), (38, 76581), (57, 51054), (67, 43434), (114, 25527), (127, 22914), (134, 21717), (171, 17018), (201, 14478), (254, 11457), (342, 8509), (381, 7638), (402, 7239), (603, 4826), (762, 3819), (1143, 2546), (1206, 2413), (1273, 2286)]