1815157096

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{21673}}^1$

素因数の和:21746

約数の個数: 48

約数和(自身を含む): 3716007300

約数和(自身を除く): 1900850204

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 361, 551, 722, 1102, 1444, 2204, 2888, 4408, 10469, 20938, 21673, 41876, 43346, 83752, 86692, 173384, 411787, 628517, 823574, 1257034, 1647148, 2514068, 3294296, 5028136, 7823953, 11941823, 15647906, 23883646, 31295812, 47767292, 62591624, 95534584, 226894637, 453789274, 907578548, 1815157096]

約数ペア:

[(1, 1815157096), (2, 907578548), (4, 453789274), (8, 226894637), (19, 95534584), (29, 62591624), (38, 47767292), (58, 31295812), (76, 23883646), (116, 15647906), (152, 11941823), (232, 7823953), (361, 5028136), (551, 3294296), (722, 2514068), (1102, 1647148), (1444, 1257034), (2204, 823574), (2888, 628517), (4408, 411787), (10469, 173384), (20938, 86692), (21673, 83752), (41876, 43346)]