2019047814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239167}}^1$

素因数の和:239249

約数の個数: 48

約数和(自身を含む): 5074188288

約数和(自身を除く): 3055140474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442, 239167, 478334, 717501, 1435002, 1674169, 2152503, 3348338, 4305006, 5022507, 10045014, 15067521, 16024189, 30135042, 32048378, 48072567, 96145134, 112169323, 144217701, 224338646, 288435402, 336507969, 673015938, 1009523907, 2019047814]

約数ペア:

[(1, 2019047814), (2, 1009523907), (3, 673015938), (6, 336507969), (7, 288435402), (9, 224338646), (14, 144217701), (18, 112169323), (21, 96145134), (42, 48072567), (63, 32048378), (67, 30135042), (126, 16024189), (134, 15067521), (201, 10045014), (402, 5022507), (469, 4305006), (603, 3348338), (938, 2152503), (1206, 1674169), (1407, 1435002), (2814, 717501), (4221, 478334), (8442, 239167)]