19318022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 36

約数和(自身を含む): 32947740

約数和(自身を除く): 13629718

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 529, 589, 713, 874, 961, 1058, 1178, 1426, 1922, 10051, 13547, 16399, 18259, 20102, 22103, 27094, 32798, 36518, 44206, 311581, 419957, 508369, 623162, 839914, 1016738, 9659011, 19318022]

約数ペア:

[(1, 19318022), (2, 9659011), (19, 1016738), (23, 839914), (31, 623162), (38, 508369), (46, 419957), (62, 311581), (437, 44206), (529, 36518), (589, 32798), (713, 27094), (874, 22103), (961, 20102), (1058, 18259), (1178, 16399), (1426, 13547), (1922, 10051)]