21370291192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4535291}}^1$

素因数の和:4535347

約数の個数: 32

約数和(自身を含む): 43538803200

約数和(自身を除く): 22168512008

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 4535291, 9070582, 18141164, 36282328, 86170529, 140594021, 172341058, 281188042, 344682116, 562376084, 689364232, 1124752168, 2671286399, 5342572798, 10685145596, 21370291192]

約数ペア:

[(1, 21370291192), (2, 10685145596), (4, 5342572798), (8, 2671286399), (19, 1124752168), (31, 689364232), (38, 562376084), (62, 344682116), (76, 281188042), (124, 172341058), (152, 140594021), (248, 86170529), (589, 36282328), (1178, 18141164), (2356, 9070582), (4712, 4535291)]