19229630903

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2819}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 24998284800

約数和(自身を除く): 5768653897

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 431, 833, 931, 2261, 2819, 3017, 7327, 8189, 15827, 19733, 21119, 47923, 51289, 53561, 57323, 138131, 139213, 335461, 359023, 374927, 401261, 910537, 974491, 1214989, 2348227, 2624489, 6373759, 6821437, 8504923, 20654813, 23084791, 44616313, 59534461, 144583691, 161593537, 392441447, 1012085837, 1131154759, 2747090129, 19229630903]

約数ペア:

[(1, 19229630903), (7, 2747090129), (17, 1131154759), (19, 1012085837), (49, 392441447), (119, 161593537), (133, 144583691), (323, 59534461), (431, 44616313), (833, 23084791), (931, 20654813), (2261, 8504923), (2819, 6821437), (3017, 6373759), (7327, 2624489), (8189, 2348227), (15827, 1214989), (19733, 974491), (21119, 910537), (47923, 401261), (51289, 374927), (53561, 359023), (57323, 335461), (138131, 139213)]