19235314

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 37158912

約数和(自身を除く): 17923598

約数列:

[1, 2, 7, 14, 23, 31, 41, 46, 47, 62, 82, 94, 161, 217, 287, 322, 329, 434, 574, 658, 713, 943, 1081, 1271, 1426, 1457, 1886, 1927, 2162, 2542, 2914, 3854, 4991, 6601, 7567, 8897, 9982, 10199, 13202, 13489, 15134, 17794, 20398, 26978, 29233, 33511, 44321, 58466, 59737, 67022, 88642, 119474, 204631, 234577, 310247, 409262, 418159, 469154, 620494, 836318, 1373951, 2747902, 9617657, 19235314]

約数ペア:

[(1, 19235314), (2, 9617657), (7, 2747902), (14, 1373951), (23, 836318), (31, 620494), (41, 469154), (46, 418159), (47, 409262), (62, 310247), (82, 234577), (94, 204631), (161, 119474), (217, 88642), (287, 67022), (322, 59737), (329, 58466), (434, 44321), (574, 33511), (658, 29233), (713, 26978), (943, 20398), (1081, 17794), (1271, 15134), (1426, 13489), (1457, 13202), (1886, 10199), (1927, 9982), (2162, 8897), (2542, 7567), (2914, 6601), (3854, 4991)]