19380544

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 41696640

約数和(自身を除く): 22316096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 379, 544, 752, 758, 799, 1088, 1504, 1516, 1598, 3008, 3032, 3196, 6064, 6392, 6443, 12128, 12784, 12886, 17813, 24256, 25568, 25772, 35626, 51136, 51544, 71252, 103088, 142504, 206176, 285008, 302821, 412352, 570016, 605642, 1140032, 1211284, 2422568, 4845136, 9690272, 19380544]

約数ペア:

[(1, 19380544), (2, 9690272), (4, 4845136), (8, 2422568), (16, 1211284), (17, 1140032), (32, 605642), (34, 570016), (47, 412352), (64, 302821), (68, 285008), (94, 206176), (136, 142504), (188, 103088), (272, 71252), (376, 51544), (379, 51136), (544, 35626), (752, 25772), (758, 25568), (799, 24256), (1088, 17813), (1504, 12886), (1516, 12784), (1598, 12128), (3008, 6443), (3032, 6392), (3196, 6064)]