2019351306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 4658688000

約数和(自身を除く): 2639336694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 359, 398, 597, 673, 718, 1077, 1194, 1346, 1393, 2019, 2154, 2513, 2786, 4038, 4179, 4711, 5026, 7539, 8358, 9422, 14133, 15078, 28266, 71441, 133927, 142882, 214323, 241607, 267854, 401781, 428646, 483214, 500087, 724821, 803562, 937489, 1000174, 1449642, 1500261, 1691249, 1874978, 2812467, 3000522, 3382498, 5073747, 5624934, 10147494, 48079793, 96159586, 144239379, 288478758, 336558551, 673117102, 1009675653, 2019351306]

約数ペア:

[(1, 2019351306), (2, 1009675653), (3, 673117102), (6, 336558551), (7, 288478758), (14, 144239379), (21, 96159586), (42, 48079793), (199, 10147494), (359, 5624934), (398, 5073747), (597, 3382498), (673, 3000522), (718, 2812467), (1077, 1874978), (1194, 1691249), (1346, 1500261), (1393, 1449642), (2019, 1000174), (2154, 937489), (2513, 803562), (2786, 724821), (4038, 500087), (4179, 483214), (4711, 428646), (5026, 401781), (7539, 267854), (8358, 241607), (9422, 214323), (14133, 142882), (15078, 133927), (28266, 71441)]