2019796884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{890563}}^1$

素因数の和:890586

約数の個数: 60

約数和(自身を含む): 6034461664

約数和(自身を除く): 4014664780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 890563, 1781126, 2671689, 3562252, 5343378, 6233941, 8015067, 10686756, 12467882, 16030134, 18701823, 24045201, 24935764, 32060268, 37403646, 48090402, 56105469, 72135603, 74807292, 96180804, 112210938, 144271206, 168316407, 224421876, 288542412, 336632814, 504949221, 673265628, 1009898442, 2019796884]

約数ペア:

[(1, 2019796884), (2, 1009898442), (3, 673265628), (4, 504949221), (6, 336632814), (7, 288542412), (9, 224421876), (12, 168316407), (14, 144271206), (18, 112210938), (21, 96180804), (27, 74807292), (28, 72135603), (36, 56105469), (42, 48090402), (54, 37403646), (63, 32060268), (81, 24935764), (84, 24045201), (108, 18701823), (126, 16030134), (162, 12467882), (189, 10686756), (252, 8015067), (324, 6233941), (378, 5343378), (567, 3562252), (756, 2671689), (1134, 1781126), (2268, 890563)]