19376672

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3801

約数の個数: 48

約数和(自身を含む): 45505152

約数和(自身を除く): 26128480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 3761, 5152, 7522, 15044, 26327, 30088, 52654, 60176, 86503, 105308, 120352, 173006, 210616, 346012, 421232, 605521, 692024, 842464, 1211042, 1384048, 2422084, 2768096, 4844168, 9688336, 19376672]

約数ペア:

[(1, 19376672), (2, 9688336), (4, 4844168), (7, 2768096), (8, 2422084), (14, 1384048), (16, 1211042), (23, 842464), (28, 692024), (32, 605521), (46, 421232), (56, 346012), (92, 210616), (112, 173006), (161, 120352), (184, 105308), (224, 86503), (322, 60176), (368, 52654), (644, 30088), (736, 26327), (1288, 15044), (2576, 7522), (3761, 5152)]