2019198426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{5807}}^1$

素因数の和:6323

約数の個数: 64

約数和(自身を含む): 4897677312

約数和(自身を除く): 2878478886

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 487, 714, 974, 1461, 2922, 3409, 5807, 6818, 8279, 10227, 11614, 16558, 17421, 20454, 24837, 34842, 40649, 49674, 57953, 81298, 98719, 115906, 121947, 173859, 197438, 243894, 296157, 347718, 592314, 691033, 1382066, 2073099, 2828009, 4146198, 5656018, 8484027, 16968054, 19796063, 39592126, 48076153, 59388189, 96152306, 118776378, 144228459, 288456918, 336533071, 673066142, 1009599213, 2019198426]

約数ペア:

[(1, 2019198426), (2, 1009599213), (3, 673066142), (6, 336533071), (7, 288456918), (14, 144228459), (17, 118776378), (21, 96152306), (34, 59388189), (42, 48076153), (51, 39592126), (102, 19796063), (119, 16968054), (238, 8484027), (357, 5656018), (487, 4146198), (714, 2828009), (974, 2073099), (1461, 1382066), (2922, 691033), (3409, 592314), (5807, 347718), (6818, 296157), (8279, 243894), (10227, 197438), (11614, 173859), (16558, 121947), (17421, 115906), (20454, 98719), (24837, 81298), (34842, 57953), (40649, 49674)]