21192732

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17839}}^1$

素因数の和:17863

約数の個数: 48

約数和(自身を含む): 59942400

約数和(自身を除く): 38749668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17839, 35678, 53517, 71356, 107034, 160551, 196229, 214068, 321102, 392458, 481653, 588687, 642204, 784916, 963306, 1177374, 1766061, 1926612, 2354748, 3532122, 5298183, 7064244, 10596366, 21192732]

約数ペア:

[(1, 21192732), (2, 10596366), (3, 7064244), (4, 5298183), (6, 3532122), (9, 2354748), (11, 1926612), (12, 1766061), (18, 1177374), (22, 963306), (27, 784916), (33, 642204), (36, 588687), (44, 481653), (54, 392458), (66, 321102), (99, 214068), (108, 196229), (132, 160551), (198, 107034), (297, 71356), (396, 53517), (594, 35678), (1188, 17839)]