219616668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{321077}}^1$

素因数の和:321106

約数の個数: 36

約数和(自身を含む): 584361960

約数和(自身を除く): 364745292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 321077, 642154, 963231, 1284308, 1926462, 2889693, 3852924, 5779386, 6100463, 11558772, 12200926, 18301389, 24401852, 36602778, 54904167, 73205556, 109808334, 219616668]

約数ペア:

[(1, 219616668), (2, 109808334), (3, 73205556), (4, 54904167), (6, 36602778), (9, 24401852), (12, 18301389), (18, 12200926), (19, 11558772), (36, 6100463), (38, 5779386), (57, 3852924), (76, 2889693), (114, 1926462), (171, 1284308), (228, 963231), (342, 642154), (684, 321077)]