19148552

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 37048320

約数和(自身を除く): 17899768

約数列:

[1, 2, 4, 8, 47, 94, 127, 188, 254, 376, 401, 508, 802, 1016, 1604, 3208, 5969, 11938, 18847, 23876, 37694, 47752, 50927, 75388, 101854, 150776, 203708, 407416, 2393569, 4787138, 9574276, 19148552]

約数ペア:

[(1, 19148552), (2, 9574276), (4, 4787138), (8, 2393569), (47, 407416), (94, 203708), (127, 150776), (188, 101854), (254, 75388), (376, 50927), (401, 47752), (508, 37694), (802, 23876), (1016, 18847), (1604, 11938), (3208, 5969)]