18890748744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112444933}}^1$

素因数の和:112444949

約数の個数: 32

約数和(自身を含む): 53973568320

約数和(自身を除く): 35082819576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112444933, 224889866, 337334799, 449779732, 674669598, 787114531, 899559464, 1349339196, 1574229062, 2361343593, 2698678392, 3148458124, 4722687186, 6296916248, 9445374372, 18890748744]

約数ペア:

[(1, 18890748744), (2, 9445374372), (3, 6296916248), (4, 4722687186), (6, 3148458124), (7, 2698678392), (8, 2361343593), (12, 1574229062), (14, 1349339196), (21, 899559464), (24, 787114531), (28, 674669598), (42, 449779732), (56, 337334799), (84, 224889866), (168, 112444933)]