19138938672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56961127}}^1$

素因数の和:56961145

約数の個数: 40

約数和(自身を含む): 56505438976

約数和(自身を除く): 37366500304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56961127, 113922254, 170883381, 227844508, 341766762, 398727889, 455689016, 683533524, 797455778, 911378032, 1196183667, 1367067048, 1594911556, 2392367334, 2734134096, 3189823112, 4784734668, 6379646224, 9569469336, 19138938672]

約数ペア:

[(1, 19138938672), (2, 9569469336), (3, 6379646224), (4, 4784734668), (6, 3189823112), (7, 2734134096), (8, 2392367334), (12, 1594911556), (14, 1367067048), (16, 1196183667), (21, 911378032), (24, 797455778), (28, 683533524), (42, 455689016), (48, 398727889), (56, 341766762), (84, 227844508), (112, 170883381), (168, 113922254), (336, 56961127)]