22419278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 40953600

約数和(自身を除く): 18534322

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 947, 1246, 1691, 1894, 3382, 6629, 11837, 13258, 17993, 23674, 35986, 84283, 125951, 168566, 251902, 589981, 1179962, 1601377, 3202754, 11209639, 22419278]

約数ペア:

[(1, 22419278), (2, 11209639), (7, 3202754), (14, 1601377), (19, 1179962), (38, 589981), (89, 251902), (133, 168566), (178, 125951), (266, 84283), (623, 35986), (947, 23674), (1246, 17993), (1691, 13258), (1894, 11837), (3382, 6629)]