19448484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{587}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 49787136

約数和(自身を除く): 30338652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 251, 502, 587, 753, 1004, 1174, 1506, 1761, 2348, 2761, 3012, 3522, 5522, 6457, 7044, 8283, 11044, 12914, 16566, 19371, 25828, 33132, 38742, 77484, 147337, 294674, 442011, 589348, 884022, 1620707, 1768044, 3241414, 4862121, 6482828, 9724242, 19448484]

約数ペア:

[(1, 19448484), (2, 9724242), (3, 6482828), (4, 4862121), (6, 3241414), (11, 1768044), (12, 1620707), (22, 884022), (33, 589348), (44, 442011), (66, 294674), (132, 147337), (251, 77484), (502, 38742), (587, 33132), (753, 25828), (1004, 19371), (1174, 16566), (1506, 12914), (1761, 11044), (2348, 8283), (2761, 7044), (3012, 6457), (3522, 5522)]