19451916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{49121}}^1$

素因数の和:49142

約数の個数: 36

約数和(自身を含む): 53641224

約数和(自身を除く): 34189308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 49121, 98242, 147363, 196484, 294726, 442089, 540331, 589452, 884178, 1080662, 1620993, 1768356, 2161324, 3241986, 4862979, 6483972, 9725958, 19451916]

約数ペア:

[(1, 19451916), (2, 9725958), (3, 6483972), (4, 4862979), (6, 3241986), (9, 2161324), (11, 1768356), (12, 1620993), (18, 1080662), (22, 884178), (33, 589452), (36, 540331), (44, 442089), (66, 294726), (99, 196484), (132, 147363), (198, 98242), (396, 49121)]