2019491824

素因数分解:

$2^4\times 7^1\times {\mathrm{2879}}^1\times {\mathrm{6263}}^1$

素因数の和:9157

約数の個数: 40

約数和(自身を含む): 4473999360

約数和(自身を除く): 2454507536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2879, 5758, 6263, 11516, 12526, 20153, 23032, 25052, 40306, 43841, 46064, 50104, 80612, 87682, 100208, 161224, 175364, 322448, 350728, 701456, 18031177, 36062354, 72124708, 126218239, 144249416, 252436478, 288498832, 504872956, 1009745912, 2019491824]

約数ペア:

[(1, 2019491824), (2, 1009745912), (4, 504872956), (7, 288498832), (8, 252436478), (14, 144249416), (16, 126218239), (28, 72124708), (56, 36062354), (112, 18031177), (2879, 701456), (5758, 350728), (6263, 322448), (11516, 175364), (12526, 161224), (20153, 100208), (23032, 87682), (25052, 80612), (40306, 50104), (43841, 46064)]