19532072

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 24497368

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 56, 82, 94, 164, 181, 188, 287, 328, 329, 362, 376, 574, 658, 724, 1148, 1267, 1316, 1448, 1927, 2296, 2534, 2632, 3854, 5068, 7421, 7708, 8507, 10136, 13489, 14842, 15416, 17014, 26978, 29684, 34028, 51947, 53956, 59368, 59549, 68056, 103894, 107912, 119098, 207788, 238196, 348787, 415576, 476392, 697574, 1395148, 2441509, 2790296, 4883018, 9766036, 19532072]

約数ペア:

[(1, 19532072), (2, 9766036), (4, 4883018), (7, 2790296), (8, 2441509), (14, 1395148), (28, 697574), (41, 476392), (47, 415576), (56, 348787), (82, 238196), (94, 207788), (164, 119098), (181, 107912), (188, 103894), (287, 68056), (328, 59549), (329, 59368), (362, 53956), (376, 51947), (574, 34028), (658, 29684), (724, 26978), (1148, 17014), (1267, 15416), (1316, 14842), (1448, 13489), (1927, 10136), (2296, 8507), (2534, 7708), (2632, 7421), (3854, 5068)]