2018132158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2561

約数の個数: 64

約数和(自身を含む): 3779043840

約数和(自身を除く): 1760911682

約数列:

[1, 2, 7, 14, 19, 38, 43, 73, 86, 133, 146, 266, 301, 511, 602, 817, 1022, 1387, 1634, 2417, 2774, 3139, 4834, 5719, 6278, 9709, 11438, 16919, 19418, 21973, 33838, 43946, 45923, 59641, 91846, 103931, 119282, 176441, 207862, 321461, 352882, 417487, 642922, 727517, 834974, 1235087, 1455034, 1974689, 2470174, 3352379, 3949378, 6704758, 7586963, 13822823, 15173926, 23466653, 27645646, 46933306, 53108741, 106217482, 144152297, 288304594, 1009066079, 2018132158]

約数ペア:

[(1, 2018132158), (2, 1009066079), (7, 288304594), (14, 144152297), (19, 106217482), (38, 53108741), (43, 46933306), (73, 27645646), (86, 23466653), (133, 15173926), (146, 13822823), (266, 7586963), (301, 6704758), (511, 3949378), (602, 3352379), (817, 2470174), (1022, 1974689), (1387, 1455034), (1634, 1235087), (2417, 834974), (2774, 727517), (3139, 642922), (4834, 417487), (5719, 352882), (6278, 321461), (9709, 207862), (11438, 176441), (16919, 119282), (19418, 103931), (21973, 91846), (33838, 59641), (43946, 45923)]